| 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 | $110.25 | 9.817% | $121.0732 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $50.67 | 8.621% | $55.0383 | $55.04 | $55.05 | $55.00 |
| Purchase #3 | $60.68 | 4.624% | $63.4858 | $63.49 | $63.50 | $63.50 |
| Purchase #4 | $156.58 | 13.838% | $178.2475 | $178.25 | $178.25 | $178.20 |
| Purchase #5 | $87.92 | 12.222% | $98.6656 | $98.67 | $98.65 | $98.70 |
| Purchase #6 | $121.38 | 3.140% | $125.1913 | $125.19 | $125.20 | $125.20 |
| Purchase #7 | $243.73 | 8.632% | $264.7688 | $264.77 | $264.75 | $264.80 |
| 7 purchase totals = | $831.21 | $906.4705 | $906.48 | $906.45 | $906.50 | |