| 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 | $73.78 | 9.488% | $80.7802 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $202.43 | 4.125% | $210.7802 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $72.87 | 7.324% | $78.207 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $213.65 | 10.534% | $236.1559 | $236.16 | $236.15 | $236.20 |
| Purchase #5 | $116.61 | 8.372% | $126.3726 | $126.37 | $126.35 | $126.40 |
| Purchase #6 | $232.58 | 7.139% | $249.1839 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $151.92 | 9.799% | $166.8066 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $1,063.84 | $1,148.2864 | $1,148.29 | $1,148.30 | $1,148.40 | |