| 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 | $144.54 | 7.776% | $155.7794 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $41.97 | 7.688% | $45.1967 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $163.40 | 11.147% | $181.6142 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $69.90 | 12.798% | $78.8458 | $78.85 | $78.85 | $78.80 |
| Purchase #5 | $45.98 | 10.841% | $50.9647 | $50.96 | $50.95 | $51.00 |
| Purchase #6 | $122.26 | 9.348% | $133.6889 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $172.53 | 6.396% | $183.565 | $183.57 | $183.55 | $183.60 |
| 7 purchase totals = | $760.58 | $829.6547 | $829.66 | $829.65 | $829.70 | |