| 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 | $102.88 | 3.833% | $106.8234 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $126.90 | 4.369% | $132.4443 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $27.27 | 3.142% | $28.1268 | $28.13 | $28.15 | $28.10 |
| Purchase #4 | $100.71 | 9.336% | $110.1123 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $20.97 | 4.695% | $21.9545 | $21.95 | $21.95 | $22.00 |
| Purchase #6 | $225.83 | 8.172% | $244.2848 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $45.38 | 3.332% | $46.8921 | $46.89 | $46.90 | $46.90 |
| 7 purchase totals = | $649.94 | $690.6382 | $690.62 | $690.65 | $690.60 | |