| 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 | $21.55 | 13.858% | $24.5364 | $24.54 | $24.55 | $24.50 |
| Purchase #2 | $16.87 | 4.623% | $17.6499 | $17.65 | $17.65 | $17.60 |
| Purchase #3 | $197.32 | 12.556% | $222.0955 | $222.10 | $222.10 | $222.10 |
| Purchase #4 | $24.27 | 13.814% | $27.6227 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $178.87 | 13.615% | $203.2232 | $203.22 | $203.20 | $203.20 |
| Purchase #6 | $87.89 | 11.362% | $97.8761 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $213.40 | 8.611% | $231.7759 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $740.17 | $824.7797 | $824.79 | $824.80 | $824.70 | |