| 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 | $108.49 | 12.244% | $121.7735 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $72.96 | 9.728% | $80.0575 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $168.50 | 4.388% | $175.8938 | $175.89 | $175.90 | $175.90 |
| Purchase #4 | $217.73 | 10.349% | $240.2629 | $240.26 | $240.25 | $240.30 |
| Purchase #5 | $236.26 | 10.266% | $260.5145 | $260.51 | $260.50 | $260.50 |
| Purchase #6 | $217.67 | 5.201% | $228.991 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $44.56 | 13.419% | $50.5395 | $50.54 | $50.55 | $50.50 |
| 7 purchase totals = | $1,066.17 | $1,158.0327 | $1,158.02 | $1,158.00 | $1,158.10 | |