| 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 | $247.40 | 9.272% | $270.3389 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $70.92 | 9.212% | $77.4532 | $77.45 | $77.45 | $77.50 |
| Purchase #3 | $117.80 | 12.379% | $132.3825 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $148.52 | 3.641% | $153.9276 | $153.93 | $153.95 | $153.90 |
| Purchase #5 | $166.99 | 8.495% | $181.1758 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $88.31 | 12.552% | $99.3947 | $99.39 | $99.40 | $99.40 |
| Purchase #7 | $53.83 | 8.610% | $58.4648 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $893.77 | $973.1375 | $973.13 | $973.20 | $973.20 | |