| 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 | $105.71 | 6.811% | $112.9099 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $154.80 | 8.667% | $168.2165 | $168.22 | $168.20 | $168.20 |
| Purchase #3 | $14.54 | 8.118% | $15.7204 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $44.85 | 13.449% | $50.8819 | $50.88 | $50.90 | $50.90 |
| Purchase #5 | $145.37 | 12.758% | $163.9163 | $163.92 | $163.90 | $163.90 |
| Purchase #6 | $122.50 | 10.690% | $135.5953 | $135.60 | $135.60 | $135.60 |
| Purchase #7 | $57.28 | 11.370% | $63.7927 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $645.05 | $711.0330 | $711.04 | $711.00 | $711.00 | |