| 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 | $194.51 | 8.310% | $210.6738 | $210.67 | $210.65 | $210.70 |
| Purchase #2 | $28.47 | 6.760% | $30.3946 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $98.87 | 6.417% | $105.2145 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $36.88 | 9.688% | $40.4529 | $40.45 | $40.45 | $40.50 |
| Purchase #5 | $36.74 | 13.283% | $41.6202 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $126.72 | 12.390% | $142.4206 | $142.42 | $142.40 | $142.40 |
| Purchase #7 | $84.57 | 4.640% | $88.494 | $88.49 | $88.50 | $88.50 |
| 7 purchase totals = | $606.76 | $659.2706 | $659.25 | $659.20 | $659.30 | |