| 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 | $25.81 | 10.329% | $28.4759 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $95.91 | 6.110% | $101.7701 | $101.77 | $101.75 | $101.80 |
| Purchase #3 | $243.94 | 9.583% | $267.3168 | $267.32 | $267.30 | $267.30 |
| Purchase #4 | $184.71 | 9.332% | $201.9471 | $201.95 | $201.95 | $201.90 |
| Purchase #5 | $17.92 | 13.422% | $20.3252 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $146.95 | 5.354% | $154.8177 | $154.82 | $154.80 | $154.80 |
| Purchase #7 | $117.71 | 12.533% | $132.4626 | $132.46 | $132.45 | $132.50 |
| 7 purchase totals = | $832.95 | $907.1154 | $907.13 | $907.10 | $907.10 | |