| 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 | $28.54 | 9.164% | $31.1554 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $242.80 | 3.185% | $250.5332 | $250.53 | $250.55 | $250.50 |
| Purchase #3 | $197.98 | 13.410% | $224.5291 | $224.53 | $224.55 | $224.50 |
| Purchase #4 | $60.28 | 11.411% | $67.1586 | $67.16 | $67.15 | $67.20 |
| Purchase #5 | $205.52 | 13.128% | $232.5007 | $232.50 | $232.50 | $232.50 |
| Purchase #6 | $214.96 | 9.348% | $235.0545 | $235.05 | $235.05 | $235.10 |
| Purchase #7 | $204.27 | 10.209% | $225.1239 | $225.12 | $225.10 | $225.10 |
| 7 purchase totals = | $1,154.35 | $1,266.0554 | $1,266.05 | $1,266.05 | $1,266.10 | |