| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $165.54 | 9.204% | $180.7763 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $131.82 | 9.308% | $144.0898 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $46.33 | 8.856% | $50.433 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $225.76 | 9.430% | $247.0492 | $247.05 | $247.05 | $247.00 |
| Purchase #5 | $197.76 | 10.654% | $218.8294 | $218.83 | $218.85 | $218.80 |
| Purchase #6 | $161.51 | 8.696% | $175.5549 | $175.55 | $175.55 | $175.60 |
| Purchase #7 | $134.33 | 13.203% | $152.0656 | $152.07 | $152.05 | $152.10 |
| 7 purchase totals = | $1,063.05 | $1,168.7982 | $1,168.80 | $1,168.85 | $1,168.80 | |