| 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 | $71.26 | 4.151% | $74.218 | $74.22 | $74.20 | $74.20 |
| Purchase #2 | $162.69 | 4.794% | $170.4894 | $170.49 | $170.50 | $170.50 |
| Purchase #3 | $100.61 | 3.286% | $103.916 | $103.92 | $103.90 | $103.90 |
| Purchase #4 | $69.56 | 3.772% | $72.1838 | $72.18 | $72.20 | $72.20 |
| Purchase #5 | $47.25 | 8.257% | $51.1514 | $51.15 | $51.15 | $51.20 |
| Purchase #6 | $215.28 | 13.175% | $243.6431 | $243.64 | $243.65 | $243.60 |
| Purchase #7 | $174.30 | 12.421% | $195.9498 | $195.95 | $195.95 | $195.90 |
| 7 purchase totals = | $840.95 | $911.5515 | $911.55 | $911.55 | $911.50 | |