| 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 | $231.47 | 10.269% | $255.2397 | $255.24 | $255.25 | $255.20 |
| Purchase #2 | $124.90 | 6.159% | $132.5926 | $132.59 | $132.60 | $132.60 |
| Purchase #3 | $207.60 | 12.402% | $233.3466 | $233.35 | $233.35 | $233.30 |
| Purchase #4 | $117.75 | 4.192% | $122.6861 | $122.69 | $122.70 | $122.70 |
| Purchase #5 | $42.68 | 12.227% | $47.8985 | $47.90 | $47.90 | $47.90 |
| Purchase #6 | $92.95 | 5.748% | $98.2928 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $27.62 | 4.678% | $28.9121 | $28.91 | $28.90 | $28.90 |
| 7 purchase totals = | $844.97 | $918.9684 | $918.97 | $919.00 | $918.90 | |