| 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 | $106.90 | 9.248% | $116.7861 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $129.62 | 5.756% | $137.0809 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $112.64 | 8.480% | $122.1919 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $97.65 | 7.531% | $105.004 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $58.82 | 5.795% | $62.2286 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $116.64 | 12.478% | $131.1943 | $131.19 | $131.20 | $131.20 |
| Purchase #7 | $53.53 | 4.631% | $56.009 | $56.01 | $56.00 | $56.00 |
| 7 purchase totals = | $675.80 | $730.4948 | $730.49 | $730.55 | $730.50 | |