| 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 | $30.60 | 8.223% | $33.1162 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $9.98 | 12.281% | $11.2056 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $172.51 | 8.372% | $186.9525 | $186.95 | $186.95 | $187.00 |
| Purchase #4 | $193.66 | 9.488% | $212.0345 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $199.93 | 5.416% | $210.7582 | $210.76 | $210.75 | $210.80 |
| Purchase #6 | $13.86 | 5.715% | $14.6521 | $14.65 | $14.65 | $14.70 |
| Purchase #7 | $208.76 | 6.107% | $221.509 | $221.51 | $221.50 | $221.50 |
| 7 purchase totals = | $829.30 | $890.2281 | $890.23 | $890.20 | $890.30 | |