| 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 | $74.30 | 4.396% | $77.5662 | $77.57 | $77.55 | $77.60 |
| Purchase #2 | $134.83 | 5.724% | $142.5477 | $142.55 | $142.55 | $142.50 |
| Purchase #3 | $97.84 | 6.288% | $103.9922 | $103.99 | $104.00 | $104.00 |
| Purchase #4 | $125.63 | 12.408% | $141.2182 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $42.27 | 12.488% | $47.5487 | $47.55 | $47.55 | $47.50 |
| Purchase #6 | $112.37 | 7.742% | $121.0697 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $7.35 | 13.462% | $8.3395 | $8.34 | $8.35 | $8.30 |
| 7 purchase totals = | $594.59 | $642.2822 | $642.29 | $642.25 | $642.20 | |