| 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 | $105.89 | 4.281% | $110.4232 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $99.81 | 7.731% | $107.5263 | $107.53 | $107.55 | $107.50 |
| Purchase #3 | $122.68 | 11.285% | $136.5244 | $136.52 | $136.50 | $136.50 |
| Purchase #4 | $149.92 | 8.847% | $163.1834 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $57.41 | 10.728% | $63.5689 | $63.57 | $63.55 | $63.60 |
| Purchase #6 | $75.27 | 8.597% | $81.741 | $81.74 | $81.75 | $81.70 |
| Purchase #7 | $127.34 | 8.411% | $138.0506 | $138.05 | $138.05 | $138.10 |
| 7 purchase totals = | $738.32 | $801.0178 | $801.01 | $801.00 | $801.00 | |