| 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 | $210.39 | 5.615% | $222.2034 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $132.56 | 5.228% | $139.4902 | $139.49 | $139.50 | $139.50 |
| Purchase #3 | $15.70 | 7.625% | $16.8971 | $16.90 | $16.90 | $16.90 |
| Purchase #4 | $194.96 | 9.379% | $213.2453 | $213.25 | $213.25 | $213.20 |
| Purchase #5 | $37.71 | 5.229% | $39.6819 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $206.99 | 3.452% | $214.1353 | $214.14 | $214.15 | $214.10 |
| Purchase #7 | $33.61 | 12.400% | $37.7776 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $831.92 | $883.4308 | $883.44 | $883.50 | $883.40 | |