| 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 | $123.33 | 4.739% | $129.1746 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $216.65 | 10.804% | $240.0569 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $6.26 | 9.129% | $6.8315 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $171.62 | 10.779% | $190.1189 | $190.12 | $190.10 | $190.10 |
| Purchase #5 | $83.84 | 3.388% | $86.6805 | $86.68 | $86.70 | $86.70 |
| Purchase #6 | $204.41 | 8.185% | $221.141 | $221.14 | $221.15 | $221.10 |
| Purchase #7 | $76.57 | 7.255% | $82.1252 | $82.13 | $82.15 | $82.10 |
| 7 purchase totals = | $882.68 | $956.1286 | $956.13 | $956.15 | $956.10 | |