| 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 | $49.63 | 11.730% | $55.4516 | $55.45 | $55.45 | $55.50 |
| Purchase #2 | $17.43 | 11.713% | $19.4716 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $149.44 | 9.610% | $163.8012 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $166.68 | 7.623% | $179.386 | $179.39 | $179.40 | $179.40 |
| Purchase #5 | $123.43 | 12.133% | $138.4058 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $157.55 | 8.499% | $170.9402 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $129.84 | 8.868% | $141.3542 | $141.35 | $141.35 | $141.40 |
| 7 purchase totals = | $794.00 | $868.8106 | $868.81 | $868.80 | $868.90 | |