| 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 | $27.68 | 10.677% | $30.6354 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $45.79 | 10.564% | $50.6273 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $183.80 | 12.542% | $206.8522 | $206.85 | $206.85 | $206.90 |
| Purchase #4 | $221.89 | 8.641% | $241.0635 | $241.06 | $241.05 | $241.10 |
| Purchase #5 | $48.41 | 9.601% | $53.0578 | $53.06 | $53.05 | $53.10 |
| Purchase #6 | $212.51 | 12.762% | $239.6305 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $13.95 | 12.861% | $15.7441 | $15.74 | $15.75 | $15.70 |
| 7 purchase totals = | $754.03 | $837.6108 | $837.61 | $837.65 | $837.60 | |