| 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 | $38.91 | 3.168% | $40.1427 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $242.25 | 4.172% | $252.3567 | $252.36 | $252.35 | $252.40 |
| Purchase #3 | $88.32 | 4.382% | $92.1902 | $92.19 | $92.20 | $92.20 |
| Purchase #4 | $214.80 | 3.182% | $221.6349 | $221.63 | $221.65 | $221.60 |
| Purchase #5 | $18.41 | 4.582% | $19.2535 | $19.25 | $19.25 | $19.30 |
| Purchase #6 | $46.67 | 7.497% | $50.1688 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $148.82 | 4.454% | $155.4484 | $155.45 | $155.45 | $155.40 |
| 7 purchase totals = | $798.18 | $831.1952 | $831.19 | $831.20 | $831.20 | |