| 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 | $10.33 | 9.114% | $11.2715 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $181.86 | 10.615% | $201.1644 | $201.16 | $201.15 | $201.20 |
| Purchase #3 | $26.72 | 9.723% | $29.318 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $52.27 | 11.109% | $58.0767 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $144.63 | 5.744% | $152.9375 | $152.94 | $152.95 | $152.90 |
| Purchase #6 | $75.39 | 8.370% | $81.7001 | $81.70 | $81.70 | $81.70 |
| Purchase #7 | $99.52 | 10.701% | $110.1696 | $110.17 | $110.15 | $110.20 |
| 7 purchase totals = | $590.72 | $644.6378 | $644.64 | $644.60 | $644.70 | |