| 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 | $37.70 | 3.110% | $38.8725 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $92.84 | 6.298% | $98.6871 | $98.69 | $98.70 | $98.70 |
| Purchase #3 | $226.31 | 4.541% | $236.5867 | $236.59 | $236.60 | $236.60 |
| Purchase #4 | $155.77 | 4.700% | $163.0912 | $163.09 | $163.10 | $163.10 |
| Purchase #5 | $124.49 | 12.415% | $139.9454 | $139.95 | $139.95 | $139.90 |
| Purchase #6 | $12.69 | 10.351% | $14.0035 | $14.00 | $14.00 | $14.00 |
| Purchase #7 | $165.88 | 10.490% | $183.2808 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $815.68 | $874.4672 | $874.47 | $874.50 | $874.50 | |