| 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 | $190.46 | 10.159% | $209.8088 | $209.81 | $209.80 | $209.80 |
| Purchase #2 | $101.49 | 3.554% | $105.097 | $105.10 | $105.10 | $105.10 |
| Purchase #3 | $76.85 | 3.258% | $79.3538 | $79.35 | $79.35 | $79.40 |
| Purchase #4 | $113.50 | 4.616% | $118.7392 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $127.99 | 8.753% | $139.193 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $219.50 | 5.354% | $231.252 | $231.25 | $231.25 | $231.30 |
| Purchase #7 | $67.89 | 6.283% | $72.1555 | $72.16 | $72.15 | $72.20 |
| 7 purchase totals = | $897.68 | $955.5993 | $955.60 | $955.60 | $955.70 | |