| 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 | $12.49 | 10.642% | $13.8192 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $248.66 | 8.819% | $270.5893 | $270.59 | $270.60 | $270.60 |
| Purchase #3 | $100.44 | 6.857% | $107.3272 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $50.78 | 8.525% | $55.109 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $212.35 | 12.499% | $238.8916 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $205.58 | 11.179% | $228.5618 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $40.70 | 8.135% | $44.0109 | $44.01 | $44.00 | $44.00 |
| 7 purchase totals = | $871.00 | $958.3090 | $958.31 | $958.30 | $958.30 | |