| 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 | $79.88 | 11.858% | $89.3522 | $89.35 | $89.35 | $89.40 |
| Purchase #2 | $200.53 | 13.576% | $227.754 | $227.75 | $227.75 | $227.80 |
| Purchase #3 | $109.39 | 11.735% | $122.2269 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $226.34 | 7.201% | $242.6387 | $242.64 | $242.65 | $242.60 |
| Purchase #5 | $244.65 | 8.745% | $266.0446 | $266.04 | $266.05 | $266.00 |
| Purchase #6 | $127.56 | 9.187% | $139.2789 | $139.28 | $139.30 | $139.30 |
| Purchase #7 | $18.87 | 13.458% | $21.4095 | $21.41 | $21.40 | $21.40 |
| 7 purchase totals = | $1,007.22 | $1,108.7048 | $1,108.70 | $1,108.75 | $1,108.70 | |