| 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 | $32.40 | 4.104% | $33.7297 | $33.73 | $33.75 | $33.70 |
| Purchase #2 | $12.25 | 8.408% | $13.28 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $172.35 | 13.293% | $195.2605 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $158.84 | 13.475% | $180.2437 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $51.67 | 10.522% | $57.1067 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $194.25 | 3.583% | $201.21 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $16.30 | 4.329% | $17.0056 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $638.06 | $697.8362 | $697.84 | $697.85 | $697.80 | |