| 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 | $236.41 | 11.555% | $263.7272 | $263.73 | $263.75 | $263.70 |
| Purchase #2 | $180.68 | 9.686% | $198.1807 | $198.18 | $198.20 | $198.20 |
| Purchase #3 | $44.86 | 13.213% | $50.7874 | $50.79 | $50.80 | $50.80 |
| Purchase #4 | $62.67 | 8.570% | $68.0408 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $112.91 | 7.651% | $121.5487 | $121.55 | $121.55 | $121.50 |
| Purchase #6 | $34.61 | 9.614% | $37.9374 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $129.40 | 6.384% | $137.6609 | $137.66 | $137.65 | $137.70 |
| 7 purchase totals = | $801.54 | $877.8831 | $877.89 | $877.95 | $877.80 | |