| 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 | $12.69 | 5.362% | $13.3704 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $196.68 | 9.440% | $215.2466 | $215.25 | $215.25 | $215.20 |
| Purchase #3 | $148.58 | 9.840% | $163.2003 | $163.20 | $163.20 | $163.20 |
| Purchase #4 | $128.45 | 7.165% | $137.6534 | $137.65 | $137.65 | $137.70 |
| Purchase #5 | $200.42 | 9.514% | $219.488 | $219.49 | $219.50 | $219.50 |
| Purchase #6 | $72.65 | 9.283% | $79.3941 | $79.39 | $79.40 | $79.40 |
| Purchase #7 | $194.66 | 3.188% | $200.8658 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $954.13 | $1,029.2186 | $1,029.22 | $1,029.20 | $1,029.30 | |