| 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 | $187.57 | 9.605% | $205.5861 | $205.59 | $205.60 | $205.60 |
| Purchase #2 | $33.78 | 3.224% | $34.8691 | $34.87 | $34.85 | $34.90 |
| Purchase #3 | $128.76 | 9.405% | $140.8699 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $109.70 | 11.526% | $122.344 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $203.53 | 12.147% | $228.2528 | $228.25 | $228.25 | $228.30 |
| Purchase #6 | $48.29 | 9.266% | $52.7646 | $52.76 | $52.75 | $52.80 |
| Purchase #7 | $124.57 | 11.109% | $138.4085 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $836.20 | $923.0950 | $923.09 | $923.05 | $923.20 | |