| 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 | $17.74 | 8.801% | $19.3013 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $161.30 | 9.648% | $176.8622 | $176.86 | $176.85 | $176.90 |
| Purchase #3 | $200.62 | 12.761% | $226.2211 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $50.89 | 8.318% | $55.123 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $82.94 | 8.217% | $89.7552 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $29.50 | 7.750% | $31.7863 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $132.66 | 12.300% | $148.9772 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $675.65 | $748.0263 | $748.03 | $748.00 | $748.10 | |