| 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 | $160.80 | 7.661% | $173.1189 | $173.12 | $173.10 | $173.10 |
| Purchase #2 | $219.80 | 8.338% | $238.1269 | $238.13 | $238.15 | $238.10 |
| Purchase #3 | $83.48 | 3.502% | $86.4035 | $86.40 | $86.40 | $86.40 |
| Purchase #4 | $78.36 | 6.203% | $83.2207 | $83.22 | $83.20 | $83.20 |
| Purchase #5 | $40.45 | 13.420% | $45.8784 | $45.88 | $45.90 | $45.90 |
| Purchase #6 | $106.66 | 8.334% | $115.549 | $115.55 | $115.55 | $115.50 |
| Purchase #7 | $198.70 | 9.359% | $217.2963 | $217.30 | $217.30 | $217.30 |
| 7 purchase totals = | $888.25 | $959.5937 | $959.60 | $959.60 | $959.50 | |