| 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 | $79.81 | 12.209% | $89.554 | $89.55 | $89.55 | $89.60 |
| Purchase #2 | $31.35 | 13.470% | $35.5728 | $35.57 | $35.55 | $35.60 |
| Purchase #3 | $193.63 | 8.768% | $210.6075 | $210.61 | $210.60 | $210.60 |
| Purchase #4 | $101.59 | 11.461% | $113.2332 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $133.40 | 3.684% | $138.3145 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $163.56 | 11.726% | $182.739 | $182.74 | $182.75 | $182.70 |
| Purchase #7 | $109.89 | 8.373% | $119.0911 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $813.23 | $889.1121 | $889.10 | $889.10 | $889.10 | |