| 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 | $209.70 | 13.425% | $237.8522 | $237.85 | $237.85 | $237.90 |
| Purchase #2 | $42.48 | 6.386% | $45.1928 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $54.70 | 13.829% | $62.2645 | $62.26 | $62.25 | $62.30 |
| Purchase #4 | $8.71 | 3.341% | $9.001 | $9.00 | $9.00 | $9.00 |
| Purchase #5 | $105.89 | 9.117% | $115.544 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $65.35 | 10.475% | $72.1954 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $30.79 | 6.639% | $32.8341 | $32.83 | $32.85 | $32.80 |
| 7 purchase totals = | $517.62 | $574.8840 | $574.87 | $574.90 | $574.90 | |