| 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 | $164.53 | 3.631% | $170.5041 | $170.50 | $170.50 | $170.50 |
| Purchase #2 | $102.40 | 13.865% | $116.5978 | $116.60 | $116.60 | $116.60 |
| Purchase #3 | $19.65 | 5.619% | $20.7541 | $20.75 | $20.75 | $20.80 |
| Purchase #4 | $88.63 | 11.520% | $98.8402 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $33.93 | 9.479% | $37.1462 | $37.15 | $37.15 | $37.10 |
| Purchase #6 | $155.36 | 7.502% | $167.0151 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $195.90 | 12.772% | $220.9203 | $220.92 | $220.90 | $220.90 |
| 7 purchase totals = | $760.40 | $831.7778 | $831.78 | $831.75 | $831.70 | |