| 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 | $34.46 | 4.750% | $36.0969 | $36.10 | $36.10 | $36.10 |
| Purchase #2 | $92.92 | 9.512% | $101.7586 | $101.76 | $101.75 | $101.80 |
| Purchase #3 | $89.37 | 13.177% | $101.1463 | $101.15 | $101.15 | $101.10 |
| Purchase #4 | $171.49 | 9.853% | $188.3869 | $188.39 | $188.40 | $188.40 |
| Purchase #5 | $25.44 | 12.735% | $28.6798 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $157.37 | 8.374% | $170.5482 | $170.55 | $170.55 | $170.50 |
| Purchase #7 | $34.87 | 4.648% | $36.4908 | $36.49 | $36.50 | $36.50 |
| 7 purchase totals = | $605.92 | $663.1075 | $663.12 | $663.15 | $663.10 | |