| 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 | $46.58 | 5.235% | $49.0185 | $49.02 | $49.00 | $49.00 |
| Purchase #2 | $155.34 | 9.352% | $169.8674 | $169.87 | $169.85 | $169.90 |
| Purchase #3 | $159.36 | 12.426% | $179.1621 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $13.30 | 13.702% | $15.1224 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $38.58 | 11.460% | $43.0013 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $212.27 | 10.514% | $234.5881 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $101.89 | 11.836% | $113.9497 | $113.95 | $113.95 | $113.90 |
| 7 purchase totals = | $727.32 | $804.7095 | $804.71 | $804.65 | $804.70 | |