| 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 | $68.61 | 8.426% | $74.3911 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $48.44 | 4.524% | $50.6314 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $171.65 | 11.387% | $191.1958 | $191.20 | $191.20 | $191.20 |
| Purchase #4 | $24.83 | 6.475% | $26.4377 | $26.44 | $26.45 | $26.40 |
| Purchase #5 | $200.34 | 7.593% | $215.5518 | $215.55 | $215.55 | $215.60 |
| Purchase #6 | $89.64 | 3.120% | $92.4368 | $92.44 | $92.45 | $92.40 |
| Purchase #7 | $136.51 | 5.378% | $143.8515 | $143.85 | $143.85 | $143.90 |
| 7 purchase totals = | $740.02 | $794.4961 | $794.50 | $794.55 | $794.50 | |