| 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 | $161.30 | 4.323% | $168.273 | $168.27 | $168.25 | $168.30 |
| Purchase #2 | $29.52 | 5.492% | $31.1412 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $56.69 | 5.766% | $59.9587 | $59.96 | $59.95 | $60.00 |
| Purchase #4 | $44.36 | 8.451% | $48.1089 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $19.74 | 9.859% | $21.6862 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $160.47 | 6.289% | $170.562 | $170.56 | $170.55 | $170.60 |
| Purchase #7 | $16.99 | 3.577% | $17.5977 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $489.07 | $517.3277 | $517.33 | $517.30 | $517.40 | |