| 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 | $50.64 | 3.487% | $52.4058 | $52.41 | $52.40 | $52.40 |
| Purchase #2 | $38.83 | 8.306% | $42.0552 | $42.06 | $42.05 | $42.10 |
| Purchase #3 | $125.88 | 3.272% | $129.9988 | $130.00 | $130.00 | $130.00 |
| Purchase #4 | $155.78 | 13.583% | $176.9396 | $176.94 | $176.95 | $176.90 |
| Purchase #5 | $72.39 | 4.545% | $75.6801 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $13.92 | 11.473% | $15.517 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $155.56 | 7.160% | $166.6981 | $166.70 | $166.70 | $166.70 |
| 7 purchase totals = | $613.00 | $659.2946 | $659.31 | $659.30 | $659.30 | |