| 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 | $217.41 | 4.801% | $227.8479 | $227.85 | $227.85 | $227.80 |
| Purchase #2 | $38.96 | 12.396% | $43.7895 | $43.79 | $43.80 | $43.80 |
| Purchase #3 | $128.25 | 8.224% | $138.7973 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $186.70 | 13.796% | $212.4571 | $212.46 | $212.45 | $212.50 |
| Purchase #5 | $68.98 | 5.434% | $72.7284 | $72.73 | $72.75 | $72.70 |
| Purchase #6 | $69.78 | 8.120% | $75.4461 | $75.45 | $75.45 | $75.40 |
| Purchase #7 | $189.89 | 12.235% | $213.123 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $899.97 | $984.1893 | $984.20 | $984.20 | $984.10 | |