| 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 | $9.78 | 9.195% | $10.6793 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $182.70 | 8.175% | $197.6357 | $197.64 | $197.65 | $197.60 |
| Purchase #3 | $18.79 | 11.541% | $20.9586 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $202.62 | 3.136% | $208.9742 | $208.97 | $208.95 | $209.00 |
| Purchase #5 | $30.54 | 12.456% | $34.3441 | $34.34 | $34.35 | $34.30 |
| Purchase #6 | $39.90 | 13.852% | $45.4269 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $39.56 | 4.357% | $41.2836 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $523.89 | $559.3024 | $559.30 | $559.35 | $559.30 | |