| 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 | $25.43 | 10.532% | $28.1083 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $154.82 | 9.643% | $169.7493 | $169.75 | $169.75 | $169.70 |
| Purchase #3 | $155.74 | 5.248% | $163.9132 | $163.91 | $163.90 | $163.90 |
| Purchase #4 | $78.76 | 4.578% | $82.3656 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $196.95 | 4.707% | $206.2204 | $206.22 | $206.20 | $206.20 |
| Purchase #6 | $104.76 | 12.494% | $117.8487 | $117.85 | $117.85 | $117.80 |
| Purchase #7 | $196.32 | 11.233% | $218.3726 | $218.37 | $218.35 | $218.40 |
| 7 purchase totals = | $912.78 | $986.5781 | $986.58 | $986.50 | $986.50 | |