| 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 | $25.80 | 8.779% | $28.065 | $28.07 | $28.05 | $28.10 |
| Purchase #2 | $193.41 | 7.400% | $207.7223 | $207.72 | $207.70 | $207.70 |
| Purchase #3 | $23.74 | 11.626% | $26.5 | $26.50 | $26.50 | $26.50 |
| Purchase #4 | $121.60 | 6.665% | $129.7046 | $129.70 | $129.70 | $129.70 |
| Purchase #5 | $158.71 | 10.366% | $175.1619 | $175.16 | $175.15 | $175.20 |
| Purchase #6 | $84.78 | 9.663% | $92.9723 | $92.97 | $92.95 | $93.00 |
| Purchase #7 | $187.56 | 3.207% | $193.575 | $193.58 | $193.60 | $193.60 |
| 7 purchase totals = | $795.60 | $853.7011 | $853.70 | $853.65 | $853.80 | |