| 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 | $27.73 | 8.717% | $30.1472 | $30.15 | $30.15 | $30.10 |
| Purchase #2 | $238.63 | 5.795% | $252.4586 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $228.78 | 13.456% | $259.5646 | $259.56 | $259.55 | $259.60 |
| Purchase #4 | $72.47 | 4.370% | $75.6369 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $36.79 | 10.798% | $40.7626 | $40.76 | $40.75 | $40.80 |
| Purchase #6 | $109.64 | 4.409% | $114.474 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $70.51 | 11.773% | $78.8111 | $78.81 | $78.80 | $78.80 |
| 7 purchase totals = | $784.55 | $851.8550 | $851.85 | $851.80 | $851.90 | |