| 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 | $95.35 | 10.257% | $105.13 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $47.81 | 12.775% | $53.9177 | $53.92 | $53.90 | $53.90 |
| Purchase #3 | $198.96 | 12.521% | $223.8718 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $110.75 | 8.294% | $119.9356 | $119.94 | $119.95 | $119.90 |
| Purchase #5 | $19.67 | 4.789% | $20.612 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $155.68 | 6.488% | $165.7805 | $165.78 | $165.80 | $165.80 |
| Purchase #7 | $16.46 | 6.749% | $17.5709 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $644.68 | $706.8185 | $706.82 | $706.80 | $706.80 | |