| 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 | $13.31 | 3.632% | $13.7934 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $32.40 | 13.759% | $36.8579 | $36.86 | $36.85 | $36.90 |
| Purchase #3 | $112.61 | 6.675% | $120.1267 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $152.52 | 11.322% | $169.7883 | $169.79 | $169.80 | $169.80 |
| Purchase #5 | $18.51 | 3.359% | $19.1318 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $177.89 | 12.191% | $199.5766 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $187.77 | 6.657% | $200.2698 | $200.27 | $200.25 | $200.30 |
| 7 purchase totals = | $695.01 | $759.5445 | $759.55 | $759.60 | $759.60 | |