| 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 | $30.78 | 4.196% | $32.0715 | $32.07 | $32.05 | $32.10 |
| Purchase #2 | $182.75 | 11.704% | $204.1391 | $204.14 | $204.15 | $204.10 |
| Purchase #3 | $24.34 | 3.261% | $25.1337 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $148.40 | 4.250% | $154.707 | $154.71 | $154.70 | $154.70 |
| Purchase #5 | $107.94 | 8.811% | $117.4506 | $117.45 | $117.45 | $117.50 |
| Purchase #6 | $56.99 | 3.819% | $59.1664 | $59.17 | $59.15 | $59.20 |
| Purchase #7 | $47.71 | 3.142% | $49.209 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $598.91 | $641.8773 | $641.88 | $641.85 | $641.90 | |