| 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 | $37.33 | 7.219% | $40.0249 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $16.66 | 3.659% | $17.2696 | $17.27 | $17.25 | $17.30 |
| Purchase #3 | $13.66 | 7.256% | $14.6512 | $14.65 | $14.65 | $14.70 |
| Purchase #4 | $130.36 | 4.324% | $135.9968 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $200.75 | 3.852% | $208.4829 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $239.38 | 11.450% | $266.789 | $266.79 | $266.80 | $266.80 |
| Purchase #7 | $101.34 | 9.205% | $110.6683 | $110.67 | $110.65 | $110.70 |
| 7 purchase totals = | $739.48 | $793.8827 | $793.88 | $793.85 | $794.00 | |