| 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 | $176.65 | 7.592% | $190.0613 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $182.77 | 4.500% | $190.9947 | $190.99 | $191.00 | $191.00 |
| Purchase #3 | $76.71 | 9.300% | $83.844 | $83.84 | $83.85 | $83.80 |
| Purchase #4 | $13.79 | 9.351% | $15.0795 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $121.58 | 5.629% | $128.4237 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $213.88 | 5.210% | $225.0231 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $112.38 | 7.377% | $120.6703 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $897.76 | $954.0966 | $954.08 | $954.05 | $954.10 | |