| 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 | $25.89 | 8.684% | $28.1383 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $46.34 | 4.735% | $48.5342 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $56.45 | 10.703% | $62.4918 | $62.49 | $62.50 | $62.50 |
| Purchase #4 | $215.33 | 10.622% | $238.2024 | $238.20 | $238.20 | $238.20 |
| Purchase #5 | $79.44 | 3.756% | $82.4238 | $82.42 | $82.40 | $82.40 |
| Purchase #6 | $33.91 | 3.239% | $35.0083 | $35.01 | $35.00 | $35.00 |
| Purchase #7 | $192.34 | 10.555% | $212.6415 | $212.64 | $212.65 | $212.60 |
| 7 purchase totals = | $649.70 | $707.4403 | $707.43 | $707.45 | $707.30 | |