| 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 | $34.38 | 8.169% | $37.1885 | $37.19 | $37.20 | $37.20 |
| Purchase #2 | $5.96 | 3.468% | $6.1667 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $121.39 | 9.470% | $132.8856 | $132.89 | $132.90 | $132.90 |
| Purchase #4 | $124.63 | 11.284% | $138.6932 | $138.69 | $138.70 | $138.70 |
| Purchase #5 | $103.28 | 13.648% | $117.3757 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $104.51 | 9.800% | $114.752 | $114.75 | $114.75 | $114.80 |
| Purchase #7 | $86.33 | 3.338% | $89.2117 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $580.48 | $636.2734 | $636.28 | $636.30 | $636.40 | |