| 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 | $193.55 | 3.496% | $200.3165 | $200.32 | $200.30 | $200.30 |
| Purchase #2 | $12.56 | 7.419% | $13.4918 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $191.34 | 7.528% | $205.7441 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $97.70 | 5.734% | $103.3021 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $104.95 | 12.153% | $117.7046 | $117.70 | $117.70 | $117.70 |
| Purchase #6 | $42.43 | 8.727% | $46.1329 | $46.13 | $46.15 | $46.10 |
| Purchase #7 | $225.26 | 9.507% | $246.6755 | $246.68 | $246.70 | $246.70 |
| 7 purchase totals = | $867.79 | $933.3675 | $933.36 | $933.40 | $933.30 | |