| 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 | $190.54 | 11.330% | $212.1282 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $160.90 | 6.729% | $171.727 | $171.73 | $171.75 | $171.70 |
| Purchase #3 | $84.99 | 12.472% | $95.59 | $95.59 | $95.60 | $95.60 |
| Purchase #4 | $106.30 | 3.737% | $110.2724 | $110.27 | $110.25 | $110.30 |
| Purchase #5 | $51.46 | 6.559% | $54.8353 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $148.97 | 3.728% | $154.5236 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $19.55 | 6.139% | $20.7502 | $20.75 | $20.75 | $20.80 |
| 7 purchase totals = | $762.71 | $819.8267 | $819.83 | $819.85 | $819.80 | |