| 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 | $69.69 | 13.861% | $79.3497 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $95.55 | 6.216% | $101.4894 | $101.49 | $101.50 | $101.50 |
| Purchase #3 | $137.30 | 6.593% | $146.3522 | $146.35 | $146.35 | $146.40 |
| Purchase #4 | $78.51 | 4.144% | $81.7635 | $81.76 | $81.75 | $81.80 |
| Purchase #5 | $15.49 | 10.301% | $17.0856 | $17.09 | $17.10 | $17.10 |
| Purchase #6 | $217.28 | 5.478% | $229.1826 | $229.18 | $229.20 | $229.20 |
| Purchase #7 | $60.68 | 9.133% | $66.2219 | $66.22 | $66.20 | $66.20 |
| 7 purchase totals = | $674.50 | $721.4449 | $721.44 | $721.45 | $721.50 | |