| 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 | $50.75 | 6.660% | $54.13 | $54.13 | $54.15 | $54.10 |
| Purchase #2 | $116.92 | 12.386% | $131.4017 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $187.81 | 11.527% | $209.4589 | $209.46 | $209.45 | $209.50 |
| Purchase #4 | $17.47 | 3.536% | $18.0877 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $30.53 | 9.301% | $33.3696 | $33.37 | $33.35 | $33.40 |
| Purchase #6 | $189.44 | 6.585% | $201.9146 | $201.91 | $201.90 | $201.90 |
| Purchase #7 | $138.42 | 11.121% | $153.8137 | $153.81 | $153.80 | $153.80 |
| 7 purchase totals = | $731.34 | $802.1762 | $802.17 | $802.15 | $802.20 | |