| 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 | $157.53 | 7.426% | $169.2282 | $169.23 | $169.25 | $169.20 |
| Purchase #2 | $211.36 | 3.660% | $219.0958 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $29.64 | 13.275% | $33.5747 | $33.57 | $33.55 | $33.60 |
| Purchase #4 | $66.71 | 8.585% | $72.4371 | $72.44 | $72.45 | $72.40 |
| Purchase #5 | $191.33 | 8.615% | $207.8131 | $207.81 | $207.80 | $207.80 |
| Purchase #6 | $167.78 | 10.744% | $185.8063 | $185.81 | $185.80 | $185.80 |
| Purchase #7 | $67.38 | 9.748% | $73.9482 | $73.95 | $73.95 | $73.90 |
| 7 purchase totals = | $891.73 | $961.9034 | $961.91 | $961.90 | $961.80 | |