| 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 | $109.91 | 6.303% | $116.8376 | $116.84 | $116.85 | $116.80 |
| Purchase #2 | $98.43 | 8.514% | $106.8103 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $58.93 | 13.179% | $66.6964 | $66.70 | $66.70 | $66.70 |
| Purchase #4 | $91.54 | 6.390% | $97.3894 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $174.82 | 10.336% | $192.8894 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $90.97 | 9.858% | $99.9378 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $11.40 | 10.789% | $12.6299 | $12.63 | $12.65 | $12.60 |
| 7 purchase totals = | $636.00 | $693.1908 | $693.20 | $693.25 | $693.10 | |