| 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 | $206.78 | 7.318% | $221.9122 | $221.91 | $221.90 | $221.90 |
| Purchase #2 | $11.70 | 10.373% | $12.9136 | $12.91 | $12.90 | $12.90 |
| Purchase #3 | $11.87 | 11.395% | $13.2226 | $13.22 | $13.20 | $13.20 |
| Purchase #4 | $108.99 | 12.156% | $122.2388 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $224.36 | 11.286% | $249.6813 | $249.68 | $249.70 | $249.70 |
| Purchase #6 | $22.32 | 13.285% | $25.2852 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $221.48 | 10.172% | $244.0089 | $244.01 | $244.00 | $244.00 |
| 7 purchase totals = | $807.50 | $889.2626 | $889.26 | $889.25 | $889.20 | |