| 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 | $42.78 | 10.654% | $47.3378 | $47.34 | $47.35 | $47.30 |
| Purchase #2 | $100.76 | 4.687% | $105.4826 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $62.56 | 8.739% | $68.0271 | $68.03 | $68.05 | $68.00 |
| Purchase #4 | $44.84 | 3.390% | $46.3601 | $46.36 | $46.35 | $46.40 |
| Purchase #5 | $49.49 | 9.555% | $54.2188 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $221.76 | 5.628% | $234.2407 | $234.24 | $234.25 | $234.20 |
| Purchase #7 | $218.63 | 9.291% | $238.9429 | $238.94 | $238.95 | $238.90 |
| 7 purchase totals = | $740.82 | $794.6100 | $794.61 | $794.65 | $794.50 | |