| 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 | $95.76 | 12.192% | $107.4351 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $15.68 | 7.185% | $16.8066 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $200.99 | 7.714% | $216.4944 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $29.55 | 12.207% | $33.1572 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $228.79 | 3.724% | $237.3101 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $61.41 | 10.865% | $68.0822 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $147.79 | 12.390% | $166.1012 | $166.10 | $166.10 | $166.10 |
| 7 purchase totals = | $779.97 | $845.3868 | $845.39 | $845.40 | $845.40 | |