| 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 | $174.31 | 3.440% | $180.3063 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $143.68 | 13.706% | $163.3728 | $163.37 | $163.35 | $163.40 |
| Purchase #3 | $7.45 | 4.819% | $7.809 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $75.99 | 12.185% | $85.2494 | $85.25 | $85.25 | $85.20 |
| Purchase #5 | $209.80 | 9.230% | $229.1645 | $229.16 | $229.15 | $229.20 |
| Purchase #6 | $65.38 | 3.207% | $67.4767 | $67.48 | $67.50 | $67.50 |
| Purchase #7 | $130.35 | 8.222% | $141.0674 | $141.07 | $141.05 | $141.10 |
| 7 purchase totals = | $806.96 | $874.4461 | $874.45 | $874.40 | $874.50 | |