| 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 | $10.87 | 5.678% | $11.4872 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $145.68 | 7.172% | $156.1282 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $53.62 | 13.698% | $60.9649 | $60.96 | $60.95 | $61.00 |
| Purchase #4 | $175.55 | 13.824% | $199.818 | $199.82 | $199.80 | $199.80 |
| Purchase #5 | $113.56 | 5.737% | $120.0749 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $152.50 | 7.417% | $163.8109 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $158.71 | 5.638% | $167.6581 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $810.49 | $879.9422 | $879.94 | $879.90 | $880.00 | |