| 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 | $104.35 | 4.569% | $109.1178 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $197.47 | 5.219% | $207.776 | $207.78 | $207.80 | $207.80 |
| Purchase #3 | $13.97 | 11.506% | $15.5774 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $156.89 | 10.404% | $173.2128 | $173.21 | $173.20 | $173.20 |
| Purchase #5 | $104.25 | 11.832% | $116.5849 | $116.58 | $116.60 | $116.60 |
| Purchase #6 | $109.95 | 4.664% | $115.0781 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $171.91 | 9.178% | $187.6879 | $187.69 | $187.70 | $187.70 |
| 7 purchase totals = | $858.79 | $925.0349 | $925.04 | $925.10 | $925.10 | |