| 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 | $82.36 | 11.372% | $91.726 | $91.73 | $91.75 | $91.70 |
| Purchase #2 | $99.91 | 4.277% | $104.1832 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $128.33 | 13.466% | $145.6109 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $209.99 | 3.792% | $217.9528 | $217.95 | $217.95 | $218.00 |
| Purchase #5 | $8.37 | 10.513% | $9.2499 | $9.25 | $9.25 | $9.20 |
| Purchase #6 | $133.36 | 6.390% | $141.8817 | $141.88 | $141.90 | $141.90 |
| Purchase #7 | $137.61 | 6.757% | $146.9083 | $146.91 | $146.90 | $146.90 |
| 7 purchase totals = | $799.93 | $857.5128 | $857.51 | $857.55 | $857.50 | |