| 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 | $143.32 | 8.221% | $155.1023 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $56.47 | 7.209% | $60.5409 | $60.54 | $60.55 | $60.50 |
| Purchase #3 | $116.55 | 12.834% | $131.508 | $131.51 | $131.50 | $131.50 |
| Purchase #4 | $164.39 | 3.823% | $170.6746 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $67.77 | 10.319% | $74.7632 | $74.76 | $74.75 | $74.80 |
| Purchase #6 | $47.58 | 9.387% | $52.0463 | $52.05 | $52.05 | $52.00 |
| Purchase #7 | $148.66 | 7.248% | $159.4349 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $744.74 | $804.0702 | $804.06 | $804.05 | $804.00 | |