| 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 | $14.30 | 13.180% | $16.1847 | $16.18 | $16.20 | $16.20 |
| Purchase #2 | $13.44 | 3.705% | $13.938 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $84.94 | 6.147% | $90.1613 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $173.43 | 10.399% | $191.465 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $15.75 | 12.637% | $17.7403 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $14.29 | 8.478% | $15.5015 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $93.63 | 8.363% | $101.4603 | $101.46 | $101.45 | $101.50 |
| 7 purchase totals = | $409.78 | $446.4511 | $446.45 | $446.45 | $446.50 | |