| 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 | $21.37 | 12.638% | $24.0707 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $206.86 | 7.656% | $222.6972 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $61.82 | 3.385% | $63.9126 | $63.91 | $63.90 | $63.90 |
| Purchase #4 | $9.55 | 6.775% | $10.197 | $10.20 | $10.20 | $10.20 |
| Purchase #5 | $138.47 | 4.405% | $144.5696 | $144.57 | $144.55 | $144.60 |
| Purchase #6 | $153.42 | 13.467% | $174.0811 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $142.38 | 7.676% | $153.3091 | $153.31 | $153.30 | $153.30 |
| 7 purchase totals = | $733.87 | $792.8373 | $792.84 | $792.80 | $792.90 | |