| 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 | $50.47 | 9.321% | $55.1743 | $55.17 | $55.15 | $55.20 |
| Purchase #2 | $112.96 | 12.172% | $126.7095 | $126.71 | $126.70 | $126.70 |
| Purchase #3 | $154.58 | 3.810% | $160.4695 | $160.47 | $160.45 | $160.50 |
| Purchase #4 | $36.62 | 9.357% | $40.0465 | $40.05 | $40.05 | $40.00 |
| Purchase #5 | $52.61 | 6.749% | $56.1606 | $56.16 | $56.15 | $56.20 |
| Purchase #6 | $161.63 | 10.376% | $178.4007 | $178.40 | $178.40 | $178.40 |
| Purchase #7 | $71.88 | 13.738% | $81.7549 | $81.75 | $81.75 | $81.80 |
| 7 purchase totals = | $640.75 | $698.7160 | $698.71 | $698.65 | $698.80 | |