| 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 | $19.47 | 11.857% | $21.7786 | $21.78 | $21.80 | $21.80 |
| Purchase #2 | $217.86 | 12.225% | $244.4934 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $55.44 | 4.850% | $58.1288 | $58.13 | $58.15 | $58.10 |
| Purchase #4 | $17.49 | 3.408% | $18.0861 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $166.59 | 12.557% | $187.5087 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $34.77 | 11.388% | $38.7296 | $38.73 | $38.75 | $38.70 |
| Purchase #7 | $26.71 | 10.445% | $29.4999 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $538.33 | $598.2251 | $598.23 | $598.30 | $598.20 | |