| 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 | $21.97 | 8.446% | $23.8256 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $108.88 | 7.286% | $116.813 | $116.81 | $116.80 | $116.80 |
| Purchase #3 | $131.73 | 13.761% | $149.8574 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $146.69 | 10.206% | $161.6612 | $161.66 | $161.65 | $161.70 |
| Purchase #5 | $201.98 | 6.471% | $215.0501 | $215.05 | $215.05 | $215.10 |
| Purchase #6 | $159.67 | 4.257% | $166.4672 | $166.47 | $166.45 | $166.50 |
| Purchase #7 | $29.72 | 13.372% | $33.6942 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $800.64 | $867.3687 | $867.37 | $867.35 | $867.50 | |