| 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 | $9.93 | 3.778% | $10.3052 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $46.48 | 5.358% | $48.9704 | $48.97 | $48.95 | $49.00 |
| Purchase #3 | $248.87 | 9.195% | $271.7536 | $271.75 | $271.75 | $271.80 |
| Purchase #4 | $43.77 | 4.220% | $45.6171 | $45.62 | $45.60 | $45.60 |
| Purchase #5 | $242.43 | 11.722% | $270.8476 | $270.85 | $270.85 | $270.80 |
| Purchase #6 | $56.47 | 13.323% | $63.9935 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $170.88 | 5.378% | $180.0699 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $818.83 | $891.5573 | $891.56 | $891.50 | $891.60 | |