| 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 | $240.49 | 4.538% | $251.4034 | $251.40 | $251.40 | $251.40 |
| Purchase #2 | $36.33 | 9.686% | $39.8489 | $39.85 | $39.85 | $39.80 |
| Purchase #3 | $56.63 | 5.342% | $59.6552 | $59.66 | $59.65 | $59.70 |
| Purchase #4 | $10.44 | 6.353% | $11.1033 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $102.85 | 3.389% | $106.3356 | $106.34 | $106.35 | $106.30 |
| Purchase #6 | $43.85 | 4.284% | $45.7285 | $45.73 | $45.75 | $45.70 |
| Purchase #7 | $194.64 | 6.697% | $207.675 | $207.68 | $207.70 | $207.70 |
| 7 purchase totals = | $685.23 | $721.7499 | $721.76 | $721.80 | $721.70 | |