| 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 | $39.43 | 13.449% | $44.7329 | $44.73 | $44.75 | $44.70 |
| Purchase #2 | $166.49 | 5.229% | $175.1958 | $175.20 | $175.20 | $175.20 |
| Purchase #3 | $140.57 | 9.728% | $154.2446 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $180.39 | 4.299% | $188.145 | $188.15 | $188.15 | $188.10 |
| Purchase #5 | $59.43 | 9.535% | $65.0967 | $65.10 | $65.10 | $65.10 |
| Purchase #6 | $191.51 | 4.338% | $199.8177 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $154.62 | 11.650% | $172.6332 | $172.63 | $172.65 | $172.60 |
| 7 purchase totals = | $932.44 | $999.8659 | $999.87 | $999.90 | $999.70 | |