| 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 | $217.52 | 3.307% | $224.7134 | $224.71 | $224.70 | $224.70 |
| Purchase #2 | $14.31 | 5.605% | $15.1121 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $16.65 | 9.445% | $18.2226 | $18.22 | $18.20 | $18.20 |
| Purchase #4 | $6.46 | 6.439% | $6.876 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $244.97 | 7.310% | $262.8773 | $262.88 | $262.90 | $262.90 |
| Purchase #6 | $108.28 | 12.853% | $122.1972 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $146.58 | 11.762% | $163.8207 | $163.82 | $163.80 | $163.80 |
| 7 purchase totals = | $754.77 | $813.8193 | $813.82 | $813.80 | $813.80 | |