| 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 | $67.50 | 6.748% | $72.0549 | $72.05 | $72.05 | $72.10 |
| Purchase #2 | $144.97 | 8.608% | $157.449 | $157.45 | $157.45 | $157.40 |
| Purchase #3 | $113.62 | 8.336% | $123.0914 | $123.09 | $123.10 | $123.10 |
| Purchase #4 | $11.25 | 10.809% | $12.466 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $26.97 | 4.418% | $28.1615 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $67.67 | 12.148% | $75.8906 | $75.89 | $75.90 | $75.90 |
| Purchase #7 | $30.51 | 8.740% | $33.1766 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $462.49 | $502.2900 | $502.29 | $502.30 | $502.40 | |