| 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 | $117.35 | 10.451% | $129.6142 | $129.61 | $129.60 | $129.60 |
| Purchase #2 | $11.64 | 5.143% | $12.2386 | $12.24 | $12.25 | $12.20 |
| Purchase #3 | $44.62 | 10.799% | $49.4385 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $127.48 | 3.849% | $132.3867 | $132.39 | $132.40 | $132.40 |
| Purchase #5 | $176.30 | 7.558% | $189.6248 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $15.60 | 10.353% | $17.2151 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $20.67 | 8.810% | $22.491 | $22.49 | $22.50 | $22.50 |
| 7 purchase totals = | $513.66 | $553.0089 | $553.01 | $553.00 | $552.90 | |