| 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 | $85.89 | 6.178% | $91.1963 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $116.29 | 7.616% | $125.1466 | $125.15 | $125.15 | $125.10 |
| Purchase #3 | $16.50 | 6.370% | $17.5511 | $17.55 | $17.55 | $17.60 |
| Purchase #4 | $102.35 | 3.465% | $105.8964 | $105.90 | $105.90 | $105.90 |
| Purchase #5 | $114.52 | 12.125% | $128.4056 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $85.71 | 9.142% | $93.5456 | $93.55 | $93.55 | $93.50 |
| Purchase #7 | $210.65 | 8.549% | $228.6585 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $731.91 | $790.4001 | $790.42 | $790.40 | $790.40 | |