| 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 | $16.79 | 3.759% | $17.4211 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $193.26 | 10.300% | $213.1658 | $213.17 | $213.15 | $213.20 |
| Purchase #3 | $114.99 | 12.341% | $129.1809 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $67.40 | 7.864% | $72.7003 | $72.70 | $72.70 | $72.70 |
| Purchase #5 | $124.44 | 6.626% | $132.6854 | $132.69 | $132.70 | $132.70 |
| Purchase #6 | $239.79 | 13.627% | $272.4662 | $272.47 | $272.45 | $272.50 |
| Purchase #7 | $23.34 | 9.211% | $25.4898 | $25.49 | $25.50 | $25.50 |
| 7 purchase totals = | $780.01 | $863.1095 | $863.12 | $863.10 | $863.20 | |