| 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 | $103.96 | 9.478% | $113.8133 | $113.81 | $113.80 | $113.80 |
| Purchase #2 | $143.85 | 4.221% | $149.9219 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $209.32 | 10.841% | $232.0124 | $232.01 | $232.00 | $232.00 |
| Purchase #4 | $98.89 | 4.123% | $102.9672 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $45.87 | 8.747% | $49.8822 | $49.88 | $49.90 | $49.90 |
| Purchase #6 | $236.84 | 9.515% | $259.3753 | $259.38 | $259.40 | $259.40 |
| Purchase #7 | $56.59 | 10.131% | $62.3231 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $895.32 | $970.2954 | $970.29 | $970.25 | $970.30 | |