| 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 | $17.52 | 12.872% | $19.7752 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $83.76 | 9.223% | $91.4852 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $204.87 | 10.572% | $226.5289 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $238.85 | 9.800% | $262.2573 | $262.26 | $262.25 | $262.30 |
| Purchase #5 | $157.81 | 11.469% | $175.9092 | $175.91 | $175.90 | $175.90 |
| Purchase #6 | $115.62 | 4.471% | $120.7894 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $44.40 | 3.272% | $45.8528 | $45.85 | $45.85 | $45.90 |
| 7 purchase totals = | $862.83 | $942.5980 | $942.61 | $942.65 | $942.70 | |