| 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 | $99.69 | 10.127% | $109.7856 | $109.79 | $109.80 | $109.80 |
| Purchase #2 | $195.55 | 8.787% | $212.733 | $212.73 | $212.75 | $212.70 |
| Purchase #3 | $126.93 | 9.665% | $139.1978 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $20.47 | 9.373% | $22.3887 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $68.82 | 13.486% | $78.1011 | $78.10 | $78.10 | $78.10 |
| Purchase #6 | $204.39 | 5.335% | $215.2942 | $215.29 | $215.30 | $215.30 |
| Purchase #7 | $71.49 | 11.575% | $79.765 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $787.34 | $857.2654 | $857.27 | $857.30 | $857.30 | |