| 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 | $18.37 | 13.213% | $20.7972 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $236.94 | 5.662% | $250.3555 | $250.36 | $250.35 | $250.40 |
| Purchase #3 | $80.35 | 10.182% | $88.5312 | $88.53 | $88.55 | $88.50 |
| Purchase #4 | $99.25 | 9.265% | $108.4455 | $108.45 | $108.45 | $108.40 |
| Purchase #5 | $148.81 | 10.730% | $164.7773 | $164.78 | $164.80 | $164.80 |
| Purchase #6 | $212.80 | 5.839% | $225.2254 | $225.23 | $225.25 | $225.20 |
| Purchase #7 | $169.93 | 8.339% | $184.1005 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $966.45 | $1,042.2326 | $1,042.25 | $1,042.30 | $1,042.20 | |