| 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 | $90.45 | 12.144% | $101.4342 | $101.43 | $101.45 | $101.40 |
| Purchase #2 | $13.52 | 6.591% | $14.4111 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $130.31 | 5.342% | $137.2712 | $137.27 | $137.25 | $137.30 |
| Purchase #4 | $205.69 | 3.767% | $213.4383 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $153.59 | 3.714% | $159.2943 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $93.68 | 3.751% | $97.1939 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $126.30 | 9.852% | $138.7431 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $813.54 | $861.7861 | $861.77 | $861.80 | $861.70 | |