| 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 | $37.25 | 7.317% | $39.9756 | $39.98 | $40.00 | $40.00 |
| Purchase #2 | $114.55 | 7.708% | $123.3795 | $123.38 | $123.40 | $123.40 |
| Purchase #3 | $38.41 | 6.785% | $41.0161 | $41.02 | $41.00 | $41.00 |
| Purchase #4 | $166.33 | 6.281% | $176.7772 | $176.78 | $176.80 | $176.80 |
| Purchase #5 | $205.35 | 11.717% | $229.4109 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $104.60 | 9.160% | $114.1814 | $114.18 | $114.20 | $114.20 |
| Purchase #7 | $188.56 | 11.467% | $210.1822 | $210.18 | $210.20 | $210.20 |
| 7 purchase totals = | $855.05 | $934.9229 | $934.93 | $935.00 | $935.00 | |