| 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 | $16.38 | 9.538% | $17.9423 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $249.71 | 3.307% | $257.9679 | $257.97 | $257.95 | $258.00 |
| Purchase #3 | $240.63 | 8.710% | $261.5889 | $261.59 | $261.60 | $261.60 |
| Purchase #4 | $184.90 | 12.412% | $207.8498 | $207.85 | $207.85 | $207.80 |
| Purchase #5 | $22.60 | 13.836% | $25.7269 | $25.73 | $25.75 | $25.70 |
| Purchase #6 | $79.43 | 9.670% | $87.1109 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $208.36 | 5.112% | $219.0114 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $1,002.01 | $1,077.1981 | $1,077.20 | $1,077.20 | $1,077.10 | |