| 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 | $243.42 | 11.211% | $270.7098 | $270.71 | $270.70 | $270.70 |
| Purchase #2 | $152.67 | 7.712% | $164.4439 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $158.59 | 6.714% | $169.2377 | $169.24 | $169.25 | $169.20 |
| Purchase #4 | $244.45 | 7.432% | $262.6175 | $262.62 | $262.60 | $262.60 |
| Purchase #5 | $231.57 | 9.207% | $252.8906 | $252.89 | $252.90 | $252.90 |
| Purchase #6 | $111.45 | 11.564% | $124.3381 | $124.34 | $124.35 | $124.30 |
| Purchase #7 | $133.73 | 13.827% | $152.2208 | $152.22 | $152.20 | $152.20 |
| 7 purchase totals = | $1,275.88 | $1,396.4584 | $1,396.46 | $1,396.45 | $1,396.30 | |