| 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 | $161.90 | 5.718% | $171.1574 | $171.16 | $171.15 | $171.20 |
| Purchase #2 | $11.77 | 13.800% | $13.3943 | $13.39 | $13.40 | $13.40 |
| Purchase #3 | $125.50 | 10.850% | $139.1168 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $151.35 | 6.733% | $161.5404 | $161.54 | $161.55 | $161.50 |
| Purchase #5 | $241.85 | 11.719% | $270.1924 | $270.19 | $270.20 | $270.20 |
| Purchase #6 | $44.71 | 5.382% | $47.1163 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $20.48 | 8.853% | $22.2931 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $757.56 | $824.8107 | $824.81 | $824.80 | $824.80 | |