| 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 | $226.29 | 4.525% | $236.5296 | $236.53 | $236.55 | $236.50 |
| Purchase #2 | $69.96 | 13.571% | $79.4543 | $79.45 | $79.45 | $79.50 |
| Purchase #3 | $206.79 | 10.293% | $228.0749 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $75.92 | 10.669% | $84.0199 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $151.39 | 12.229% | $169.9035 | $169.90 | $169.90 | $169.90 |
| Purchase #6 | $81.62 | 7.192% | $87.4901 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $175.71 | 13.626% | $199.6522 | $199.65 | $199.65 | $199.70 |
| 7 purchase totals = | $987.68 | $1,085.1245 | $1,085.11 | $1,085.10 | $1,085.20 | |