| 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 | $5.72 | 6.342% | $6.0828 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $222.78 | 9.355% | $243.6211 | $243.62 | $243.60 | $243.60 |
| Purchase #3 | $205.61 | 10.509% | $227.2176 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $15.53 | 3.197% | $16.0265 | $16.03 | $16.05 | $16.00 |
| Purchase #5 | $102.40 | 4.335% | $106.839 | $106.84 | $106.85 | $106.80 |
| Purchase #6 | $76.77 | 13.269% | $86.9566 | $86.96 | $86.95 | $87.00 |
| Purchase #7 | $84.78 | 11.224% | $94.2957 | $94.30 | $94.30 | $94.30 |
| 7 purchase totals = | $713.59 | $781.0393 | $781.05 | $781.05 | $781.00 | |