| 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 | $212.91 | 7.254% | $228.3545 | $228.35 | $228.35 | $228.40 |
| Purchase #2 | $163.97 | 4.213% | $170.8781 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $17.82 | 7.375% | $19.1342 | $19.13 | $19.15 | $19.10 |
| Purchase #4 | $97.44 | 13.404% | $110.5009 | $110.50 | $110.50 | $110.50 |
| Purchase #5 | $128.77 | 3.539% | $133.3272 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $80.90 | 9.242% | $88.3768 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $176.40 | 13.643% | $200.4663 | $200.47 | $200.45 | $200.50 |
| 7 purchase totals = | $878.21 | $951.0380 | $951.04 | $951.10 | $951.10 | |