| 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 | $73.92 | 12.675% | $83.2894 | $83.29 | $83.30 | $83.30 |
| Purchase #2 | $43.55 | 6.288% | $46.2884 | $46.29 | $46.30 | $46.30 |
| Purchase #3 | $126.50 | 9.859% | $138.9716 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $78.99 | 9.253% | $86.2989 | $86.30 | $86.30 | $86.30 |
| Purchase #5 | $104.87 | 13.704% | $119.2414 | $119.24 | $119.25 | $119.20 |
| Purchase #6 | $213.79 | 10.229% | $235.6586 | $235.66 | $235.65 | $235.70 |
| Purchase #7 | $96.75 | 12.836% | $109.1688 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $738.37 | $818.9171 | $818.92 | $818.90 | $819.00 | |