| 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 | $73.50 | 6.850% | $78.5348 | $78.53 | $78.55 | $78.50 |
| Purchase #2 | $161.38 | 7.248% | $173.0768 | $173.08 | $173.10 | $173.10 |
| Purchase #3 | $48.79 | 11.207% | $54.2579 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $228.79 | 3.657% | $237.1569 | $237.16 | $237.15 | $237.20 |
| Purchase #5 | $16.95 | 4.553% | $17.7217 | $17.72 | $17.70 | $17.70 |
| Purchase #6 | $28.59 | 9.195% | $31.2189 | $31.22 | $31.20 | $31.20 |
| Purchase #7 | $71.49 | 7.863% | $77.1113 | $77.11 | $77.10 | $77.10 |
| 7 purchase totals = | $629.49 | $669.0783 | $669.08 | $669.05 | $669.10 | |