| 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 | $103.82 | 8.216% | $112.3499 | $112.35 | $112.35 | $112.30 |
| Purchase #2 | $166.67 | 4.326% | $173.8801 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $150.98 | 8.682% | $164.0881 | $164.09 | $164.10 | $164.10 |
| Purchase #4 | $158.45 | 4.597% | $165.7339 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $105.97 | 4.469% | $110.7058 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $150.25 | 13.725% | $170.8718 | $170.87 | $170.85 | $170.90 |
| Purchase #7 | $165.88 | 5.748% | $175.4148 | $175.41 | $175.40 | $175.40 |
| 7 purchase totals = | $1,002.02 | $1,073.0444 | $1,073.04 | $1,073.05 | $1,073.00 | |