| 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 | $30.96 | 12.540% | $34.8424 | $34.84 | $34.85 | $34.80 |
| Purchase #2 | $179.90 | 7.221% | $192.8906 | $192.89 | $192.90 | $192.90 |
| Purchase #3 | $60.77 | 6.496% | $64.7176 | $64.72 | $64.70 | $64.70 |
| Purchase #4 | $25.48 | 9.874% | $27.9959 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $71.67 | 10.784% | $79.3989 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $83.91 | 12.180% | $94.1302 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $161.67 | 5.122% | $169.9507 | $169.95 | $169.95 | $170.00 |
| 7 purchase totals = | $614.36 | $663.9263 | $663.93 | $663.95 | $663.90 | |