| 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 | $151.38 | 6.803% | $161.6784 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $63.92 | 7.810% | $68.9122 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $144.72 | 3.870% | $150.3207 | $150.32 | $150.30 | $150.30 |
| Purchase #4 | $58.67 | 3.557% | $60.7569 | $60.76 | $60.75 | $60.80 |
| Purchase #5 | $58.82 | 12.102% | $65.9384 | $65.94 | $65.95 | $65.90 |
| Purchase #6 | $9.86 | 8.642% | $10.7121 | $10.71 | $10.70 | $10.70 |
| Purchase #7 | $80.70 | 7.585% | $86.8211 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $568.07 | $605.1398 | $605.14 | $605.10 | $605.10 | |