| 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 | $50.85 | 13.398% | $57.6629 | $57.66 | $57.65 | $57.70 |
| Purchase #2 | $30.55 | 13.524% | $34.6816 | $34.68 | $34.70 | $34.70 |
| Purchase #3 | $81.43 | 13.803% | $92.6698 | $92.67 | $92.65 | $92.70 |
| Purchase #4 | $117.49 | 3.528% | $121.635 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $40.48 | 5.332% | $42.6384 | $42.64 | $42.65 | $42.60 |
| Purchase #6 | $97.94 | 3.468% | $101.3366 | $101.34 | $101.35 | $101.30 |
| Purchase #7 | $37.71 | 8.575% | $40.9436 | $40.94 | $40.95 | $40.90 |
| 7 purchase totals = | $456.45 | $491.5679 | $491.57 | $491.60 | $491.50 | |