| 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 | $108.97 | 11.685% | $121.7031 | $121.70 | $121.70 | $121.70 |
| Purchase #2 | $202.66 | 8.758% | $220.409 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $21.31 | 13.815% | $24.254 | $24.25 | $24.25 | $24.30 |
| Purchase #4 | $78.48 | 5.215% | $82.5727 | $82.57 | $82.55 | $82.60 |
| Purchase #5 | $97.44 | 12.658% | $109.774 | $109.77 | $109.75 | $109.80 |
| Purchase #6 | $116.39 | 5.381% | $122.6529 | $122.65 | $122.65 | $122.70 |
| Purchase #7 | $208.41 | 13.355% | $236.2432 | $236.24 | $236.25 | $236.20 |
| 7 purchase totals = | $833.66 | $917.6089 | $917.59 | $917.55 | $917.70 | |