| 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 | $105.74 | 11.398% | $117.7922 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $7.98 | 12.149% | $8.9495 | $8.95 | $8.95 | $8.90 |
| Purchase #3 | $205.61 | 5.104% | $216.1043 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $148.49 | 12.159% | $166.5449 | $166.54 | $166.55 | $166.50 |
| Purchase #5 | $10.50 | 3.655% | $10.8838 | $10.88 | $10.90 | $10.90 |
| Purchase #6 | $79.82 | 7.563% | $85.8568 | $85.86 | $85.85 | $85.90 |
| Purchase #7 | $210.48 | 12.567% | $236.931 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $768.62 | $843.0625 | $843.05 | $843.10 | $843.00 | |