| 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 | $72.64 | 3.369% | $75.0872 | $75.09 | $75.10 | $75.10 |
| Purchase #2 | $128.68 | 3.583% | $133.2906 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $25.77 | 12.590% | $29.0144 | $29.01 | $29.00 | $29.00 |
| Purchase #4 | $42.37 | 13.162% | $47.9467 | $47.95 | $47.95 | $47.90 |
| Purchase #5 | $48.56 | 13.298% | $55.0175 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $233.49 | 3.689% | $242.1034 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $120.91 | 6.679% | $128.9856 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $672.42 | $711.4454 | $711.45 | $711.45 | $711.40 | |