| 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 | $97.86 | 11.564% | $109.1765 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $136.81 | 8.389% | $148.287 | $148.29 | $148.30 | $148.30 |
| Purchase #3 | $58.73 | 13.221% | $66.4947 | $66.49 | $66.50 | $66.50 |
| Purchase #4 | $204.74 | 10.775% | $226.8007 | $226.80 | $226.80 | $226.80 |
| Purchase #5 | $45.65 | 11.503% | $50.9011 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $121.36 | 6.322% | $129.0324 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $181.52 | 4.369% | $189.4506 | $189.45 | $189.45 | $189.50 |
| 7 purchase totals = | $846.67 | $920.1430 | $920.14 | $920.20 | $920.20 | |