| 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 | $227.52 | 7.363% | $244.2723 | $244.27 | $244.25 | $244.30 |
| Purchase #2 | $5.50 | 13.344% | $6.2339 | $6.23 | $6.25 | $6.20 |
| Purchase #3 | $17.78 | 13.653% | $20.2075 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $158.94 | 4.456% | $166.0224 | $166.02 | $166.00 | $166.00 |
| Purchase #5 | $177.59 | 3.185% | $183.2462 | $183.25 | $183.25 | $183.20 |
| Purchase #6 | $142.74 | 6.214% | $151.6099 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $149.68 | 7.755% | $161.2877 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $879.75 | $932.8799 | $932.88 | $932.85 | $932.80 | |