| 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 | $247.28 | 6.800% | $264.095 | $264.10 | $264.10 | $264.10 |
| Purchase #2 | $229.39 | 9.513% | $251.2119 | $251.21 | $251.20 | $251.20 |
| Purchase #3 | $32.86 | 10.334% | $36.2558 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $231.74 | 8.863% | $252.2791 | $252.28 | $252.30 | $252.30 |
| Purchase #5 | $29.36 | 4.510% | $30.6841 | $30.68 | $30.70 | $30.70 |
| Purchase #6 | $87.40 | 12.288% | $98.1397 | $98.14 | $98.15 | $98.10 |
| Purchase #7 | $124.31 | 7.311% | $133.3983 | $133.40 | $133.40 | $133.40 |
| 7 purchase totals = | $982.34 | $1,066.0639 | $1,066.07 | $1,066.10 | $1,066.10 | |