| 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 | $248.64 | 3.325% | $256.9073 | $256.91 | $256.90 | $256.90 |
| Purchase #2 | $46.29 | 10.534% | $51.1662 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $167.53 | 10.682% | $185.4256 | $185.43 | $185.45 | $185.40 |
| Purchase #4 | $74.99 | 3.379% | $77.5239 | $77.52 | $77.50 | $77.50 |
| Purchase #5 | $19.76 | 8.841% | $21.507 | $21.51 | $21.50 | $21.50 |
| Purchase #6 | $88.77 | 7.753% | $95.6523 | $95.65 | $95.65 | $95.70 |
| Purchase #7 | $129.52 | 13.688% | $147.2487 | $147.25 | $147.25 | $147.20 |
| 7 purchase totals = | $775.50 | $835.4310 | $835.44 | $835.40 | $835.40 | |