| 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 | $173.32 | 5.136% | $182.2217 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $44.67 | 13.538% | $50.7174 | $50.72 | $50.70 | $50.70 |
| Purchase #3 | $116.33 | 13.628% | $132.1835 | $132.18 | $132.20 | $132.20 |
| Purchase #4 | $221.32 | 10.324% | $244.1691 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $177.69 | 10.468% | $196.2906 | $196.29 | $196.30 | $196.30 |
| Purchase #6 | $84.65 | 8.356% | $91.7234 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $129.42 | 7.476% | $139.0954 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $947.40 | $1,036.4011 | $1,036.40 | $1,036.35 | $1,036.40 | |