| 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 | $17.31 | 12.646% | $19.499 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $15.78 | 4.451% | $16.4824 | $16.48 | $16.50 | $16.50 |
| Purchase #3 | $73.51 | 9.247% | $80.3075 | $80.31 | $80.30 | $80.30 |
| Purchase #4 | $177.50 | 3.189% | $183.1605 | $183.16 | $183.15 | $183.20 |
| Purchase #5 | $169.75 | 11.636% | $189.5021 | $189.50 | $189.50 | $189.50 |
| Purchase #6 | $222.91 | 9.353% | $243.7588 | $243.76 | $243.75 | $243.80 |
| Purchase #7 | $87.32 | 7.208% | $93.614 | $93.61 | $93.60 | $93.60 |
| 7 purchase totals = | $764.08 | $826.3243 | $826.32 | $826.30 | $826.40 | |