| 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 | $102.36 | 5.214% | $107.6971 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $43.98 | 12.672% | $49.5531 | $49.55 | $49.55 | $49.60 |
| Purchase #3 | $83.68 | 5.263% | $88.0841 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $29.77 | 8.772% | $32.3814 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $52.57 | 10.485% | $58.082 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $51.99 | 6.470% | $55.3538 | $55.35 | $55.35 | $55.40 |
| Purchase #7 | $138.92 | 4.240% | $144.8102 | $144.81 | $144.80 | $144.80 |
| 7 purchase totals = | $503.27 | $535.9617 | $535.95 | $536.00 | $536.10 | |