| 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 | $166.26 | 8.340% | $180.1261 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $178.31 | 13.370% | $202.15 | $202.15 | $202.15 | $202.20 |
| Purchase #3 | $128.46 | 7.596% | $138.2178 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $167.75 | 6.601% | $178.8232 | $178.82 | $178.80 | $178.80 |
| Purchase #5 | $78.50 | 10.816% | $86.9906 | $86.99 | $87.00 | $87.00 |
| Purchase #6 | $107.69 | 8.514% | $116.8587 | $116.86 | $116.85 | $116.90 |
| Purchase #7 | $105.90 | 10.592% | $117.1169 | $117.12 | $117.10 | $117.10 |
| 7 purchase totals = | $932.87 | $1,020.2833 | $1,020.29 | $1,020.25 | $1,020.30 | |