| 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 | $10.31 | 3.471% | $10.6679 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $95.30 | 13.652% | $108.3104 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $97.81 | 6.433% | $104.1021 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $68.83 | 4.130% | $71.6727 | $71.67 | $71.65 | $71.70 |
| Purchase #5 | $93.71 | 3.159% | $96.6703 | $96.67 | $96.65 | $96.70 |
| Purchase #6 | $28.94 | 11.411% | $32.2423 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $86.43 | 8.116% | $93.4447 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $481.33 | $517.1104 | $517.10 | $517.05 | $517.10 | |