| 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 | $185.35 | 13.502% | $210.376 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $28.61 | 8.157% | $30.9437 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $124.87 | 3.308% | $129.0007 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $132.70 | 10.402% | $146.5035 | $146.50 | $146.50 | $146.50 |
| Purchase #5 | $191.43 | 10.594% | $211.7101 | $211.71 | $211.70 | $211.70 |
| Purchase #6 | $92.94 | 8.870% | $101.1838 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $108.29 | 12.815% | $122.1674 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $864.19 | $951.8852 | $951.88 | $951.90 | $951.90 | |