| 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 | $28.25 | 8.778% | $30.7298 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $120.73 | 6.814% | $128.9565 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $138.35 | 8.473% | $150.0724 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $144.54 | 9.625% | $158.452 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $125.71 | 10.649% | $139.0969 | $139.10 | $139.10 | $139.10 |
| Purchase #6 | $87.77 | 4.482% | $91.7039 | $91.70 | $91.70 | $91.70 |
| Purchase #7 | $211.97 | 7.668% | $228.2239 | $228.22 | $228.20 | $228.20 |
| 7 purchase totals = | $857.32 | $927.2354 | $927.23 | $927.20 | $927.30 | |