| 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 | $110.89 | 5.853% | $117.3804 | $117.38 | $117.40 | $117.40 |
| Purchase #2 | $92.83 | 12.119% | $104.0801 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $142.35 | 11.871% | $159.2484 | $159.25 | $159.25 | $159.20 |
| Purchase #4 | $129.95 | 9.762% | $142.6357 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $224.74 | 8.151% | $243.0586 | $243.06 | $243.05 | $243.10 |
| Purchase #6 | $52.62 | 10.777% | $58.2909 | $58.29 | $58.30 | $58.30 |
| Purchase #7 | $234.57 | 9.823% | $257.6118 | $257.61 | $257.60 | $257.60 |
| 7 purchase totals = | $987.95 | $1,082.3059 | $1,082.31 | $1,082.35 | $1,082.30 | |