| 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 | $181.81 | 3.464% | $188.1079 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $197.60 | 3.705% | $204.9211 | $204.92 | $204.90 | $204.90 |
| Purchase #3 | $49.93 | 9.690% | $54.7682 | $54.77 | $54.75 | $54.80 |
| Purchase #4 | $64.25 | 13.387% | $72.8511 | $72.85 | $72.85 | $72.90 |
| Purchase #5 | $79.64 | 8.356% | $86.2947 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $119.48 | 6.347% | $127.0634 | $127.06 | $127.05 | $127.10 |
| Purchase #7 | $116.66 | 7.264% | $125.1342 | $125.13 | $125.15 | $125.10 |
| 7 purchase totals = | $809.37 | $859.1406 | $859.13 | $859.10 | $859.20 | |