| 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 | $27.96 | 8.351% | $30.2949 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $158.26 | 13.514% | $179.6473 | $179.65 | $179.65 | $179.60 |
| Purchase #3 | $155.26 | 10.864% | $172.1274 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $170.57 | 7.543% | $183.4361 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $204.51 | 11.292% | $227.6033 | $227.60 | $227.60 | $227.60 |
| Purchase #6 | $119.40 | 10.308% | $131.7078 | $131.71 | $131.70 | $131.70 |
| Purchase #7 | $49.50 | 9.477% | $54.1911 | $54.19 | $54.20 | $54.20 |
| 7 purchase totals = | $885.46 | $979.0079 | $979.01 | $979.05 | $978.90 | |