| 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 | $202.44 | 6.347% | $215.2889 | $215.29 | $215.30 | $215.30 |
| Purchase #2 | $151.35 | 13.850% | $172.312 | $172.31 | $172.30 | $172.30 |
| Purchase #3 | $132.59 | 13.147% | $150.0216 | $150.02 | $150.00 | $150.00 |
| Purchase #4 | $21.32 | 6.776% | $22.7646 | $22.76 | $22.75 | $22.80 |
| Purchase #5 | $21.27 | 3.269% | $21.9653 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $5.95 | 13.361% | $6.745 | $6.75 | $6.75 | $6.70 |
| Purchase #7 | $52.26 | 3.652% | $54.1685 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $587.18 | $643.2659 | $643.27 | $643.20 | $643.30 | |