| 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 | $244.88 | 5.711% | $258.8651 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $32.62 | 13.232% | $36.9363 | $36.94 | $36.95 | $36.90 |
| Purchase #3 | $220.53 | 12.189% | $247.4104 | $247.41 | $247.40 | $247.40 |
| Purchase #4 | $27.45 | 11.291% | $30.5494 | $30.55 | $30.55 | $30.50 |
| Purchase #5 | $55.94 | 3.758% | $58.0422 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $170.82 | 8.418% | $185.1996 | $185.20 | $185.20 | $185.20 |
| Purchase #7 | $68.76 | 9.401% | $75.2241 | $75.22 | $75.20 | $75.20 |
| 7 purchase totals = | $821.00 | $892.2271 | $892.23 | $892.20 | $892.10 | |