| 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 | $199.99 | 4.845% | $209.6795 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $123.79 | 7.196% | $132.6979 | $132.70 | $132.70 | $132.70 |
| Purchase #3 | $40.55 | 12.730% | $45.712 | $45.71 | $45.70 | $45.70 |
| Purchase #4 | $46.79 | 9.357% | $51.1681 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $124.32 | 3.442% | $128.5991 | $128.60 | $128.60 | $128.60 |
| Purchase #6 | $224.54 | 8.850% | $244.4118 | $244.41 | $244.40 | $244.40 |
| Purchase #7 | $56.89 | 6.523% | $60.6009 | $60.60 | $60.60 | $60.60 |
| 7 purchase totals = | $816.87 | $872.8693 | $872.87 | $872.85 | $872.90 | |