| 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 | $217.68 | 6.337% | $231.4744 | $231.47 | $231.45 | $231.50 |
| Purchase #2 | $107.87 | 13.266% | $122.18 | $122.18 | $122.20 | $122.20 |
| Purchase #3 | $154.65 | 11.727% | $172.7858 | $172.79 | $172.80 | $172.80 |
| Purchase #4 | $18.95 | 4.597% | $19.8211 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $152.79 | 6.196% | $162.2569 | $162.26 | $162.25 | $162.30 |
| Purchase #6 | $104.49 | 5.210% | $109.9339 | $109.93 | $109.95 | $109.90 |
| Purchase #7 | $127.73 | 12.499% | $143.695 | $143.70 | $143.70 | $143.70 |
| 7 purchase totals = | $884.16 | $962.1471 | $962.15 | $962.15 | $962.20 | |