| 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 | $116.58 | 11.276% | $129.7256 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $146.30 | 13.594% | $166.188 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $215.55 | 3.227% | $222.5058 | $222.51 | $222.50 | $222.50 |
| Purchase #4 | $39.69 | 7.480% | $42.6588 | $42.66 | $42.65 | $42.70 |
| Purchase #5 | $52.84 | 10.784% | $58.5383 | $58.54 | $58.55 | $58.50 |
| Purchase #6 | $45.27 | 6.285% | $48.1152 | $48.12 | $48.10 | $48.10 |
| Purchase #7 | $204.68 | 5.299% | $215.526 | $215.53 | $215.55 | $215.50 |
| 7 purchase totals = | $820.91 | $883.2577 | $883.28 | $883.30 | $883.20 | |