| 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 | $166.34 | 12.708% | $187.4785 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $48.84 | 7.142% | $52.3282 | $52.33 | $52.35 | $52.30 |
| Purchase #3 | $56.49 | 7.691% | $60.8346 | $60.83 | $60.85 | $60.80 |
| Purchase #4 | $76.26 | 10.496% | $84.2642 | $84.26 | $84.25 | $84.30 |
| Purchase #5 | $137.36 | 8.371% | $148.8584 | $148.86 | $148.85 | $148.90 |
| Purchase #6 | $102.41 | 3.717% | $106.2166 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $174.25 | 11.336% | $194.003 | $194.00 | $194.00 | $194.00 |
| 7 purchase totals = | $761.95 | $833.9835 | $833.98 | $834.00 | $834.00 | |