| 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 | $186.82 | 3.395% | $193.1625 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $193.33 | 7.785% | $208.3807 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $48.62 | 13.529% | $55.1978 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $116.30 | 12.251% | $130.5479 | $130.55 | $130.55 | $130.50 |
| Purchase #5 | $125.52 | 5.804% | $132.8052 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $100.54 | 6.373% | $106.9474 | $106.95 | $106.95 | $106.90 |
| Purchase #7 | $103.34 | 3.788% | $107.2545 | $107.25 | $107.25 | $107.30 |
| 7 purchase totals = | $874.47 | $934.2960 | $934.30 | $934.30 | $934.30 | |