| 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 | $17.94 | 10.241% | $19.7772 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $222.70 | 3.203% | $229.8331 | $229.83 | $229.85 | $229.80 |
| Purchase #3 | $29.76 | 7.428% | $31.9706 | $31.97 | $31.95 | $32.00 |
| Purchase #4 | $249.97 | 5.267% | $263.1359 | $263.14 | $263.15 | $263.10 |
| Purchase #5 | $65.43 | 9.628% | $71.7296 | $71.73 | $71.75 | $71.70 |
| Purchase #6 | $30.77 | 13.628% | $34.9633 | $34.96 | $34.95 | $35.00 |
| Purchase #7 | $129.65 | 10.739% | $143.5731 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $746.22 | $794.9828 | $794.98 | $795.00 | $795.00 | |