| 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 | $29.42 | 4.708% | $30.8051 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $112.38 | 12.387% | $126.3005 | $126.30 | $126.30 | $126.30 |
| Purchase #3 | $242.94 | 13.175% | $274.9473 | $274.95 | $274.95 | $274.90 |
| Purchase #4 | $74.34 | 13.243% | $84.1848 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $120.52 | 6.733% | $128.6346 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $72.88 | 13.260% | $82.5439 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $141.47 | 7.634% | $152.2698 | $152.27 | $152.25 | $152.30 |
| 7 purchase totals = | $793.95 | $879.6860 | $879.68 | $879.70 | $879.60 | |