| 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 | $6.92 | 10.472% | $7.6447 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $151.60 | 7.763% | $163.3687 | $163.37 | $163.35 | $163.40 |
| Purchase #3 | $54.57 | 10.550% | $60.3271 | $60.33 | $60.35 | $60.30 |
| Purchase #4 | $233.98 | 5.872% | $247.7193 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $104.35 | 8.246% | $112.9547 | $112.95 | $112.95 | $113.00 |
| Purchase #6 | $116.60 | 3.618% | $120.8186 | $120.82 | $120.80 | $120.80 |
| Purchase #7 | $170.60 | 10.454% | $188.4345 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $838.62 | $901.2676 | $901.26 | $901.25 | $901.20 | |