| 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 | $153.33 | 6.798% | $163.7534 | $163.75 | $163.75 | $163.80 |
| Purchase #2 | $120.89 | 5.807% | $127.9101 | $127.91 | $127.90 | $127.90 |
| Purchase #3 | $236.78 | 5.654% | $250.1675 | $250.17 | $250.15 | $250.20 |
| Purchase #4 | $45.47 | 13.728% | $51.7121 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $108.53 | 11.589% | $121.1075 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $76.70 | 4.580% | $80.2129 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $72.89 | 11.865% | $81.5384 | $81.54 | $81.55 | $81.50 |
| 7 purchase totals = | $814.59 | $876.4019 | $876.40 | $876.35 | $876.40 | |