| 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 | $162.40 | 8.298% | $175.876 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $19.39 | 6.447% | $20.6401 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $28.94 | 5.856% | $30.6347 | $30.63 | $30.65 | $30.60 |
| Purchase #4 | $158.88 | 9.363% | $173.7559 | $173.76 | $173.75 | $173.80 |
| Purchase #5 | $170.66 | 5.748% | $180.4695 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $19.48 | 13.494% | $22.1086 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $30.86 | 6.850% | $32.9739 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $590.61 | $636.4587 | $636.46 | $636.45 | $636.50 | |