| 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 | $102.25 | 5.554% | $107.929 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $206.83 | 8.731% | $224.8883 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $155.87 | 12.673% | $175.6234 | $175.62 | $175.60 | $175.60 |
| Purchase #4 | $117.87 | 7.522% | $126.7362 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $239.41 | 7.481% | $257.3203 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $235.97 | 10.505% | $260.7586 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $126.66 | 9.431% | $138.6053 | $138.61 | $138.60 | $138.60 |
| 7 purchase totals = | $1,184.86 | $1,291.8611 | $1,291.87 | $1,291.85 | $1,291.80 | |