| 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 | $118.57 | 11.765% | $132.5198 | $132.52 | $132.50 | $132.50 |
| Purchase #2 | $84.48 | 3.658% | $87.5703 | $87.57 | $87.55 | $87.60 |
| Purchase #3 | $216.56 | 10.775% | $239.8943 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $74.45 | 8.783% | $80.9889 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $17.25 | 3.542% | $17.861 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $76.41 | 5.410% | $80.5438 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $159.98 | 12.809% | $180.4718 | $180.47 | $180.45 | $180.50 |
| 7 purchase totals = | $747.70 | $819.8499 | $819.84 | $819.80 | $819.90 | |