| 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 | $78.27 | 7.848% | $84.4126 | $84.41 | $84.40 | $84.40 |
| Purchase #2 | $101.70 | 10.856% | $112.7406 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $136.80 | 8.791% | $148.8261 | $148.83 | $148.85 | $148.80 |
| Purchase #4 | $6.40 | 5.699% | $6.7647 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $53.28 | 9.583% | $58.3858 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $201.76 | 9.562% | $221.0523 | $221.05 | $221.05 | $221.10 |
| Purchase #7 | $135.27 | 7.401% | $145.2813 | $145.28 | $145.30 | $145.30 |
| 7 purchase totals = | $713.48 | $777.4634 | $777.46 | $777.50 | $777.50 | |