| 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 | $19.65 | 10.522% | $21.7176 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $74.25 | 5.126% | $78.0561 | $78.06 | $78.05 | $78.10 |
| Purchase #3 | $207.58 | 8.349% | $224.9109 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $90.79 | 3.310% | $93.7951 | $93.80 | $93.80 | $93.80 |
| Purchase #5 | $133.45 | 4.453% | $139.3925 | $139.39 | $139.40 | $139.40 |
| Purchase #6 | $115.50 | 10.347% | $127.4508 | $127.45 | $127.45 | $127.50 |
| Purchase #7 | $74.26 | 3.404% | $76.7878 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $715.48 | $762.1108 | $762.12 | $762.10 | $762.20 | |