| 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 | $50.49 | 7.147% | $54.0985 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $242.67 | 4.289% | $253.0781 | $253.08 | $253.10 | $253.10 |
| Purchase #3 | $40.72 | 13.274% | $46.1252 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $182.57 | 11.396% | $203.3757 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $143.58 | 11.467% | $160.0443 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $126.96 | 10.379% | $140.1372 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $130.36 | 6.833% | $139.2675 | $139.27 | $139.25 | $139.30 |
| 7 purchase totals = | $917.35 | $996.1265 | $996.14 | $996.20 | $996.10 | |