| 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 | $29.57 | 4.866% | $31.0089 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $98.80 | 8.787% | $107.4816 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $69.55 | 3.283% | $71.8333 | $71.83 | $71.85 | $71.80 |
| Purchase #4 | $17.29 | 6.786% | $18.4633 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $48.68 | 6.132% | $51.6651 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $146.38 | 11.467% | $163.1654 | $163.17 | $163.15 | $163.20 |
| Purchase #7 | $126.87 | 11.311% | $141.2203 | $141.22 | $141.20 | $141.20 |
| 7 purchase totals = | $537.14 | $584.8379 | $584.84 | $584.80 | $584.90 | |