| 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 | $104.57 | 5.500% | $110.3214 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $28.84 | 12.130% | $32.3383 | $32.34 | $32.35 | $32.30 |
| Purchase #3 | $169.44 | 12.511% | $190.6386 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $176.63 | 13.569% | $200.5969 | $200.60 | $200.60 | $200.60 |
| Purchase #5 | $121.68 | 12.645% | $137.0664 | $137.07 | $137.05 | $137.10 |
| Purchase #6 | $12.35 | 8.151% | $13.3566 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $86.95 | 6.244% | $92.3792 | $92.38 | $92.40 | $92.40 |
| 7 purchase totals = | $700.46 | $776.6974 | $776.71 | $776.70 | $776.70 | |