| 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 | $169.50 | 4.683% | $177.4377 | $177.44 | $177.45 | $177.40 |
| Purchase #2 | $109.45 | 3.873% | $113.689 | $113.69 | $113.70 | $113.70 |
| Purchase #3 | $62.99 | 12.424% | $70.8159 | $70.82 | $70.80 | $70.80 |
| Purchase #4 | $34.50 | 8.688% | $37.4974 | $37.50 | $37.50 | $37.50 |
| Purchase #5 | $101.39 | 10.579% | $112.116 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $110.32 | 5.291% | $116.157 | $116.16 | $116.15 | $116.20 |
| Purchase #7 | $111.89 | 12.501% | $125.8774 | $125.88 | $125.90 | $125.90 |
| 7 purchase totals = | $700.04 | $753.5904 | $753.61 | $753.60 | $753.60 | |