| 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 | $7.64 | 8.389% | $8.2809 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $70.95 | 3.382% | $73.3495 | $73.35 | $73.35 | $73.30 |
| Purchase #3 | $46.60 | 10.373% | $51.4338 | $51.43 | $51.45 | $51.40 |
| Purchase #4 | $235.94 | 6.583% | $251.4719 | $251.47 | $251.45 | $251.50 |
| Purchase #5 | $17.36 | 3.531% | $17.973 | $17.97 | $17.95 | $18.00 |
| Purchase #6 | $128.33 | 10.568% | $141.8919 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $75.65 | 4.717% | $79.2184 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $582.47 | $623.6194 | $623.61 | $623.60 | $623.60 | |