| 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 | $206.98 | 6.702% | $220.8518 | $220.85 | $220.85 | $220.90 |
| Purchase #2 | $168.61 | 6.448% | $179.482 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $40.70 | 9.474% | $44.5559 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $92.79 | 10.667% | $102.6879 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $71.71 | 7.501% | $77.089 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $21.47 | 11.331% | $23.9028 | $23.90 | $23.90 | $23.90 |
| Purchase #7 | $88.25 | 4.157% | $91.9186 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $690.51 | $740.4880 | $740.49 | $740.50 | $740.60 | |