| 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 | $22.41 | 8.225% | $24.2532 | $24.25 | $24.25 | $24.30 |
| Purchase #2 | $217.40 | 11.322% | $242.014 | $242.01 | $242.00 | $242.00 |
| Purchase #3 | $146.37 | 11.492% | $163.1908 | $163.19 | $163.20 | $163.20 |
| Purchase #4 | $146.69 | 5.660% | $154.9927 | $154.99 | $155.00 | $155.00 |
| Purchase #5 | $105.68 | 4.576% | $110.5159 | $110.52 | $110.50 | $110.50 |
| Purchase #6 | $14.57 | 5.227% | $15.3316 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $187.86 | 13.786% | $213.7584 | $213.76 | $213.75 | $213.80 |
| 7 purchase totals = | $840.98 | $924.0566 | $924.05 | $924.05 | $924.10 | |