| 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 | $116.29 | 7.554% | $125.0745 | $125.07 | $125.05 | $125.10 |
| Purchase #2 | $107.71 | 8.495% | $116.86 | $116.86 | $116.85 | $116.90 |
| Purchase #3 | $40.55 | 13.750% | $46.1256 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $6.59 | 6.642% | $7.0277 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $124.36 | 6.637% | $132.6138 | $132.61 | $132.60 | $132.60 |
| Purchase #6 | $78.40 | 13.234% | $88.7755 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $191.56 | 7.418% | $205.7699 | $205.77 | $205.75 | $205.80 |
| 7 purchase totals = | $665.46 | $722.2470 | $722.25 | $722.25 | $722.30 | |