| 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 | $23.89 | 3.778% | $24.7926 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $181.91 | 8.509% | $197.3887 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $126.29 | 13.575% | $143.4339 | $143.43 | $143.45 | $143.40 |
| Purchase #4 | $72.54 | 7.679% | $78.1103 | $78.11 | $78.10 | $78.10 |
| Purchase #5 | $56.74 | 3.605% | $58.7855 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $124.43 | 7.469% | $133.7237 | $133.72 | $133.70 | $133.70 |
| Purchase #7 | $54.34 | 8.605% | $59.016 | $59.02 | $59.00 | $59.00 |
| 7 purchase totals = | $640.14 | $695.2507 | $695.25 | $695.25 | $695.20 | |