| 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 | $97.49 | 11.304% | $108.5103 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $149.66 | 7.176% | $160.3996 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $77.79 | 7.117% | $83.3263 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $131.77 | 12.319% | $148.0027 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $229.97 | 11.235% | $255.8071 | $255.81 | $255.80 | $255.80 |
| Purchase #6 | $172.86 | 8.757% | $187.9974 | $188.00 | $188.00 | $188.00 |
| Purchase #7 | $23.71 | 3.271% | $24.4856 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $883.25 | $968.5290 | $968.54 | $968.55 | $968.50 | |