| 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 | $186.52 | 7.328% | $200.1882 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $60.34 | 3.871% | $62.6758 | $62.68 | $62.70 | $62.70 |
| Purchase #3 | $66.38 | 5.605% | $70.1006 | $70.10 | $70.10 | $70.10 |
| Purchase #4 | $151.37 | 11.480% | $168.7473 | $168.75 | $168.75 | $168.70 |
| Purchase #5 | $120.44 | 13.413% | $136.5946 | $136.59 | $136.60 | $136.60 |
| Purchase #6 | $21.75 | 8.767% | $23.6568 | $23.66 | $23.65 | $23.70 |
| Purchase #7 | $58.98 | 12.794% | $66.5259 | $66.53 | $66.55 | $66.50 |
| 7 purchase totals = | $665.78 | $728.4892 | $728.50 | $728.55 | $728.50 | |