| 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 | $182.49 | 4.636% | $190.9502 | $190.95 | $190.95 | $191.00 |
| Purchase #2 | $244.75 | 6.271% | $260.0983 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $16.62 | 8.257% | $17.9923 | $17.99 | $18.00 | $18.00 |
| Purchase #4 | $157.85 | 12.742% | $177.9632 | $177.96 | $177.95 | $178.00 |
| Purchase #5 | $66.39 | 13.244% | $75.1827 | $75.18 | $75.20 | $75.20 |
| Purchase #6 | $56.84 | 8.488% | $61.6646 | $61.66 | $61.65 | $61.70 |
| Purchase #7 | $243.83 | 12.140% | $273.431 | $273.43 | $273.45 | $273.40 |
| 7 purchase totals = | $968.77 | $1,057.2823 | $1,057.27 | $1,057.30 | $1,057.40 | |