| 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 | $28.71 | 10.746% | $31.7952 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $170.94 | 6.576% | $182.181 | $182.18 | $182.20 | $182.20 |
| Purchase #3 | $131.75 | 13.344% | $149.3307 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $212.86 | 5.604% | $224.7887 | $224.79 | $224.80 | $224.80 |
| Purchase #5 | $8.44 | 3.221% | $8.7119 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $23.26 | 4.678% | $24.3481 | $24.35 | $24.35 | $24.30 |
| Purchase #7 | $227.28 | 4.451% | $237.3962 | $237.40 | $237.40 | $237.40 |
| 7 purchase totals = | $803.24 | $858.5518 | $858.56 | $858.60 | $858.50 | |