| 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 | $48.32 | 4.810% | $50.6442 | $50.64 | $50.65 | $50.60 |
| Purchase #2 | $106.73 | 12.786% | $120.3765 | $120.38 | $120.40 | $120.40 |
| Purchase #3 | $7.38 | 3.216% | $7.6173 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $146.51 | 5.324% | $154.3102 | $154.31 | $154.30 | $154.30 |
| Purchase #5 | $49.83 | 13.557% | $56.5855 | $56.59 | $56.60 | $56.60 |
| Purchase #6 | $28.30 | 3.358% | $29.2503 | $29.25 | $29.25 | $29.30 |
| Purchase #7 | $154.47 | 10.137% | $170.1286 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $541.54 | $588.9126 | $588.92 | $588.95 | $588.90 | |