| 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 | $72.54 | 10.332% | $80.0348 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $105.46 | 6.615% | $112.4362 | $112.44 | $112.45 | $112.40 |
| Purchase #3 | $27.75 | 9.145% | $30.2877 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $225.78 | 3.675% | $234.0774 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $142.90 | 5.598% | $150.8995 | $150.90 | $150.90 | $150.90 |
| Purchase #6 | $62.60 | 6.567% | $66.7109 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $154.61 | 3.645% | $160.2455 | $160.25 | $160.25 | $160.20 |
| 7 purchase totals = | $791.64 | $834.6920 | $834.70 | $834.75 | $834.60 | |