| 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 | $144.44 | 9.618% | $158.3322 | $158.33 | $158.35 | $158.30 |
| Purchase #2 | $84.38 | 10.649% | $93.3656 | $93.37 | $93.35 | $93.40 |
| Purchase #3 | $30.30 | 5.518% | $31.972 | $31.97 | $31.95 | $32.00 |
| Purchase #4 | $160.82 | 8.350% | $174.2485 | $174.25 | $174.25 | $174.20 |
| Purchase #5 | $27.44 | 7.108% | $29.3904 | $29.39 | $29.40 | $29.40 |
| Purchase #6 | $127.82 | 6.831% | $136.5514 | $136.55 | $136.55 | $136.60 |
| Purchase #7 | $105.26 | 3.296% | $108.7294 | $108.73 | $108.75 | $108.70 |
| 7 purchase totals = | $680.46 | $732.5895 | $732.59 | $732.60 | $732.60 | |