| 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 | $45.65 | 9.653% | $50.0566 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $16.82 | 12.647% | $18.9472 | $18.95 | $18.95 | $18.90 |
| Purchase #3 | $146.98 | 11.591% | $164.0165 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $129.66 | 12.211% | $145.4928 | $145.49 | $145.50 | $145.50 |
| Purchase #5 | $195.82 | 3.744% | $203.1515 | $203.15 | $203.15 | $203.20 |
| Purchase #6 | $100.37 | 3.366% | $103.7485 | $103.75 | $103.75 | $103.70 |
| Purchase #7 | $134.83 | 8.474% | $146.2555 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $770.13 | $831.6686 | $831.68 | $831.65 | $831.70 | |