| 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 | $13.85 | 11.347% | $15.4216 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $191.51 | 10.163% | $210.9732 | $210.97 | $210.95 | $211.00 |
| Purchase #3 | $27.38 | 11.251% | $30.4605 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $17.49 | 11.697% | $19.5358 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $41.96 | 7.490% | $45.1028 | $45.10 | $45.10 | $45.10 |
| Purchase #6 | $133.43 | 3.791% | $138.4883 | $138.49 | $138.50 | $138.50 |
| Purchase #7 | $232.50 | 8.758% | $252.8624 | $252.86 | $252.85 | $252.90 |
| 7 purchase totals = | $658.12 | $712.8446 | $712.84 | $712.80 | $712.90 | |