| 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 | $70.63 | 7.368% | $75.834 | $75.83 | $75.85 | $75.80 |
| Purchase #2 | $54.71 | 7.789% | $58.9714 | $58.97 | $58.95 | $59.00 |
| Purchase #3 | $199.55 | 12.712% | $224.9168 | $224.92 | $224.90 | $224.90 |
| Purchase #4 | $11.43 | 11.717% | $12.7693 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $14.69 | 10.241% | $16.1944 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $171.95 | 10.858% | $190.6203 | $190.62 | $190.60 | $190.60 |
| Purchase #7 | $122.49 | 11.231% | $136.2469 | $136.25 | $136.25 | $136.20 |
| 7 purchase totals = | $645.45 | $715.5531 | $715.55 | $715.50 | $715.50 | |