| 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 | $19.27 | 12.383% | $21.6562 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $121.26 | 3.644% | $125.6787 | $125.68 | $125.70 | $125.70 |
| Purchase #3 | $44.59 | 9.334% | $48.752 | $48.75 | $48.75 | $48.80 |
| Purchase #4 | $85.34 | 11.818% | $95.4255 | $95.43 | $95.45 | $95.40 |
| Purchase #5 | $117.96 | 8.575% | $128.0751 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $40.52 | 6.271% | $43.061 | $43.06 | $43.05 | $43.10 |
| Purchase #7 | $169.42 | 7.701% | $182.467 | $182.47 | $182.45 | $182.50 |
| 7 purchase totals = | $598.36 | $645.1155 | $645.13 | $645.15 | $645.30 | |