| 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 | $197.41 | 7.789% | $212.7863 | $212.79 | $212.80 | $212.80 |
| Purchase #2 | $82.64 | 13.766% | $94.0162 | $94.02 | $94.00 | $94.00 |
| Purchase #3 | $117.41 | 4.600% | $122.8109 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $62.40 | 8.856% | $67.9261 | $67.93 | $67.95 | $67.90 |
| Purchase #5 | $58.36 | 6.353% | $62.0676 | $62.07 | $62.05 | $62.10 |
| Purchase #6 | $92.79 | 7.762% | $99.9924 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $60.31 | 10.770% | $66.8054 | $66.81 | $66.80 | $66.80 |
| 7 purchase totals = | $671.32 | $726.4049 | $726.42 | $726.40 | $726.40 | |