| 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 | $46.32 | 4.248% | $48.2877 | $48.29 | $48.30 | $48.30 |
| Purchase #2 | $163.53 | 6.249% | $173.749 | $173.75 | $173.75 | $173.70 |
| Purchase #3 | $46.59 | 9.711% | $51.1144 | $51.11 | $51.10 | $51.10 |
| Purchase #4 | $78.42 | 13.765% | $89.2145 | $89.21 | $89.20 | $89.20 |
| Purchase #5 | $30.80 | 3.508% | $31.8805 | $31.88 | $31.90 | $31.90 |
| Purchase #6 | $189.51 | 4.546% | $198.1251 | $198.13 | $198.15 | $198.10 |
| Purchase #7 | $191.73 | 9.539% | $210.0191 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $746.90 | $802.3903 | $802.39 | $802.40 | $802.30 | |