| 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 | $29.32 | 3.674% | $30.3972 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $20.73 | 13.330% | $23.4933 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $54.84 | 10.538% | $60.619 | $60.62 | $60.60 | $60.60 |
| Purchase #4 | $55.63 | 12.719% | $62.7056 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $119.91 | 13.689% | $136.3245 | $136.32 | $136.30 | $136.30 |
| Purchase #6 | $121.48 | 5.605% | $128.289 | $128.29 | $128.30 | $128.30 |
| Purchase #7 | $11.60 | 11.447% | $12.9279 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $413.51 | $454.7565 | $454.76 | $454.75 | $454.70 | |