| 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 | $27.49 | 9.318% | $30.0515 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $76.79 | 11.162% | $85.3613 | $85.36 | $85.35 | $85.40 |
| Purchase #3 | $184.72 | 6.738% | $197.1664 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $16.62 | 3.806% | $17.2526 | $17.25 | $17.25 | $17.30 |
| Purchase #5 | $175.51 | 12.607% | $197.6365 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $20.67 | 6.311% | $21.9745 | $21.97 | $21.95 | $22.00 |
| Purchase #7 | $211.97 | 3.191% | $218.734 | $218.73 | $218.75 | $218.70 |
| 7 purchase totals = | $713.77 | $768.1768 | $768.17 | $768.15 | $768.30 | |