| 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 | $8.94 | 3.408% | $9.2447 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $139.97 | 3.281% | $144.5624 | $144.56 | $144.55 | $144.60 |
| Purchase #3 | $197.94 | 11.380% | $220.4656 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $172.92 | 3.488% | $178.9514 | $178.95 | $178.95 | $179.00 |
| Purchase #5 | $229.56 | 12.308% | $257.8142 | $257.81 | $257.80 | $257.80 |
| Purchase #6 | $104.55 | 11.198% | $116.2575 | $116.26 | $116.25 | $116.30 |
| Purchase #7 | $17.93 | 6.624% | $19.1177 | $19.12 | $19.10 | $19.10 |
| 7 purchase totals = | $871.81 | $946.4135 | $946.41 | $946.35 | $946.50 | |