| 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 | $98.72 | 5.115% | $103.7695 | $103.77 | $103.75 | $103.80 |
| Purchase #2 | $21.59 | 5.431% | $22.7626 | $22.76 | $22.75 | $22.80 |
| Purchase #3 | $214.28 | 11.386% | $238.6779 | $238.68 | $238.70 | $238.70 |
| Purchase #4 | $110.52 | 9.711% | $121.2526 | $121.25 | $121.25 | $121.30 |
| Purchase #5 | $97.79 | 4.835% | $102.5181 | $102.52 | $102.50 | $102.50 |
| Purchase #6 | $53.83 | 13.491% | $61.0922 | $61.09 | $61.10 | $61.10 |
| Purchase #7 | $47.94 | 13.603% | $54.4613 | $54.46 | $54.45 | $54.50 |
| 7 purchase totals = | $644.67 | $704.5342 | $704.53 | $704.50 | $704.70 | |