| 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 | $225.25 | 9.589% | $246.8492 | $246.85 | $246.85 | $246.80 |
| Purchase #2 | $108.42 | 8.787% | $117.9469 | $117.95 | $117.95 | $117.90 |
| Purchase #3 | $94.84 | 10.641% | $104.9319 | $104.93 | $104.95 | $104.90 |
| Purchase #4 | $106.91 | 9.128% | $116.6687 | $116.67 | $116.65 | $116.70 |
| Purchase #5 | $62.50 | 12.387% | $70.2419 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $169.86 | 13.718% | $193.1614 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $68.60 | 4.764% | $71.8681 | $71.87 | $71.85 | $71.90 |
| 7 purchase totals = | $836.38 | $921.6681 | $921.67 | $921.65 | $921.60 | |