| 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 | $36.71 | 7.240% | $39.3678 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $117.66 | 4.389% | $122.8241 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $55.83 | 8.815% | $60.7514 | $60.75 | $60.75 | $60.80 |
| Purchase #4 | $140.65 | 10.689% | $155.6841 | $155.68 | $155.70 | $155.70 |
| Purchase #5 | $76.38 | 12.153% | $85.6625 | $85.66 | $85.65 | $85.70 |
| Purchase #6 | $62.55 | 9.503% | $68.4941 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $187.66 | 9.766% | $205.9869 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $677.44 | $738.7709 | $738.76 | $738.75 | $738.90 | |