| 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 | $30.36 | 4.155% | $31.6215 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $150.28 | 13.322% | $170.3003 | $170.30 | $170.30 | $170.30 |
| Purchase #3 | $210.25 | 10.555% | $232.4419 | $232.44 | $232.45 | $232.40 |
| Purchase #4 | $16.93 | 4.728% | $17.7305 | $17.73 | $17.75 | $17.70 |
| Purchase #5 | $79.84 | 12.358% | $89.7066 | $89.71 | $89.70 | $89.70 |
| Purchase #6 | $139.97 | 3.367% | $144.6828 | $144.68 | $144.70 | $144.70 |
| Purchase #7 | $152.54 | 13.383% | $172.9544 | $172.95 | $172.95 | $173.00 |
| 7 purchase totals = | $780.17 | $859.4380 | $859.43 | $859.45 | $859.40 | |