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 | $12.30 | 12.500% | $13.8375 | $13.84 | $13.85 | $13.80 |
Purchase #2 | $207.74 | 6.126% | $220.4662 | $220.47 | $220.45 | $220.50 |
Purchase #3 | $216.90 | 9.675% | $237.8851 | $237.89 | $237.90 | $237.90 |
Purchase #4 | $182.50 | 9.816% | $200.4142 | $200.41 | $200.40 | $200.40 |
Purchase #5 | $26.64 | 9.776% | $29.2443 | $29.24 | $29.25 | $29.20 |
Purchase #6 | $110.60 | 8.666% | $120.1846 | $120.18 | $120.20 | $120.20 |
Purchase #7 | $60.71 | 12.711% | $68.4268 | $68.43 | $68.45 | $68.40 |
7 purchase totals = | $817.39 | $890.4587 | $890.46 | $890.50 | $890.40 |