| 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 | $78.99 | 3.774% | $81.9711 | $81.97 | $81.95 | $82.00 |
| Purchase #2 | $71.57 | 6.808% | $76.4425 | $76.44 | $76.45 | $76.40 |
| Purchase #3 | $209.71 | 9.340% | $229.2969 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $126.42 | 5.606% | $133.5071 | $133.51 | $133.50 | $133.50 |
| Purchase #5 | $76.84 | 3.373% | $79.4318 | $79.43 | $79.45 | $79.40 |
| Purchase #6 | $148.93 | 3.716% | $154.4642 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $125.76 | 7.409% | $135.0776 | $135.08 | $135.10 | $135.10 |
| 7 purchase totals = | $838.22 | $890.1912 | $890.19 | $890.20 | $890.20 | |