| 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 | $71.78 | 9.337% | $78.4821 | $78.48 | $78.50 | $78.50 |
| Purchase #2 | $220.57 | 8.557% | $239.4442 | $239.44 | $239.45 | $239.40 |
| Purchase #3 | $85.31 | 13.754% | $97.0435 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $120.55 | 6.801% | $128.7486 | $128.75 | $128.75 | $128.70 |
| Purchase #5 | $212.55 | 11.574% | $237.1505 | $237.15 | $237.15 | $237.20 |
| Purchase #6 | $53.65 | 8.345% | $58.1271 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $151.49 | 4.770% | $158.7161 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $915.90 | $997.7121 | $997.71 | $997.75 | $997.60 | |