| 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 | $176.25 | 8.671% | $191.5326 | $191.53 | $191.55 | $191.50 |
| Purchase #2 | $36.43 | 10.353% | $40.2016 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $91.69 | 8.614% | $99.5882 | $99.59 | $99.60 | $99.60 |
| Purchase #4 | $187.93 | 7.553% | $202.1244 | $202.12 | $202.10 | $202.10 |
| Purchase #5 | $208.89 | 6.444% | $222.3509 | $222.35 | $222.35 | $222.40 |
| Purchase #6 | $5.91 | 9.489% | $6.4708 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $72.42 | 9.868% | $79.5664 | $79.57 | $79.55 | $79.60 |
| 7 purchase totals = | $779.52 | $841.8349 | $841.83 | $841.80 | $841.90 | |