| 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 | $5.42 | 8.433% | $5.8771 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $173.88 | 13.348% | $197.0895 | $197.09 | $197.10 | $197.10 |
| Purchase #3 | $7.55 | 6.565% | $8.0457 | $8.05 | $8.05 | $8.00 |
| Purchase #4 | $201.65 | 10.122% | $222.061 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $237.71 | 4.784% | $249.082 | $249.08 | $249.10 | $249.10 |
| Purchase #6 | $119.43 | 9.110% | $130.3101 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $160.56 | 7.793% | $173.0724 | $173.07 | $173.05 | $173.10 |
| 7 purchase totals = | $906.20 | $985.5378 | $985.54 | $985.55 | $985.60 | |