| 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 | $26.92 | 11.368% | $29.9803 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $113.91 | 9.858% | $125.1392 | $125.14 | $125.15 | $125.10 |
| Purchase #3 | $110.76 | 12.288% | $124.3702 | $124.37 | $124.35 | $124.40 |
| Purchase #4 | $151.40 | 3.310% | $156.4113 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $198.43 | 13.666% | $225.5474 | $225.55 | $225.55 | $225.50 |
| Purchase #6 | $107.29 | 13.739% | $122.0306 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $72.47 | 8.591% | $78.6959 | $78.70 | $78.70 | $78.70 |
| 7 purchase totals = | $781.18 | $862.1749 | $862.18 | $862.20 | $862.10 | |