| 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 | $107.28 | 4.397% | $111.9971 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $154.73 | 3.469% | $160.0976 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $157.66 | 5.783% | $166.7775 | $166.78 | $166.80 | $166.80 |
| Purchase #4 | $156.75 | 8.619% | $170.2603 | $170.26 | $170.25 | $170.30 |
| Purchase #5 | $183.60 | 13.357% | $208.1235 | $208.12 | $208.10 | $208.10 |
| Purchase #6 | $15.56 | 3.293% | $16.0724 | $16.07 | $16.05 | $16.10 |
| Purchase #7 | $181.31 | 7.208% | $194.3788 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $956.89 | $1,027.7072 | $1,027.71 | $1,027.70 | $1,027.80 | |