| 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 | $18.31 | 4.412% | $19.1178 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $136.99 | 4.255% | $142.8189 | $142.82 | $142.80 | $142.80 |
| Purchase #3 | $202.58 | 7.346% | $217.4615 | $217.46 | $217.45 | $217.50 |
| Purchase #4 | $221.54 | 6.712% | $236.4098 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $93.65 | 3.807% | $97.2153 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $116.91 | 4.191% | $121.8097 | $121.81 | $121.80 | $121.80 |
| Purchase #7 | $67.33 | 12.376% | $75.6628 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $857.31 | $910.4958 | $910.50 | $910.40 | $910.50 | |