| 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 | $105.71 | 5.280% | $111.2915 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $124.32 | 8.491% | $134.876 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $146.28 | 13.675% | $166.2838 | $166.28 | $166.30 | $166.30 |
| Purchase #4 | $210.27 | 8.415% | $227.9642 | $227.96 | $227.95 | $228.00 |
| Purchase #5 | $16.73 | 3.697% | $17.3485 | $17.35 | $17.35 | $17.30 |
| Purchase #6 | $155.93 | 5.685% | $164.7946 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $89.50 | 13.621% | $101.6908 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $848.74 | $924.2494 | $924.24 | $924.30 | $924.30 | |