| 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 | $45.43 | 7.394% | $48.7891 | $48.79 | $48.80 | $48.80 |
| Purchase #2 | $64.26 | 11.125% | $71.4089 | $71.41 | $71.40 | $71.40 |
| Purchase #3 | $109.33 | 6.128% | $116.0297 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $202.77 | 5.204% | $213.3222 | $213.32 | $213.30 | $213.30 |
| Purchase #5 | $231.78 | 9.804% | $254.5037 | $254.50 | $254.50 | $254.50 |
| Purchase #6 | $56.80 | 8.801% | $61.799 | $61.80 | $61.80 | $61.80 |
| Purchase #7 | $117.78 | 8.871% | $128.2283 | $128.23 | $128.25 | $128.20 |
| 7 purchase totals = | $828.15 | $894.0809 | $894.08 | $894.10 | $894.00 | |