| 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 | $177.28 | 3.138% | $182.843 | $182.84 | $182.85 | $182.80 |
| Purchase #2 | $61.86 | 3.119% | $63.7894 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $80.57 | 9.779% | $88.4489 | $88.45 | $88.45 | $88.40 |
| Purchase #4 | $230.35 | 5.340% | $242.6507 | $242.65 | $242.65 | $242.70 |
| Purchase #5 | $113.40 | 5.338% | $119.4533 | $119.45 | $119.45 | $119.50 |
| Purchase #6 | $225.73 | 4.120% | $235.0301 | $235.03 | $235.05 | $235.00 |
| Purchase #7 | $218.71 | 10.763% | $242.2498 | $242.25 | $242.25 | $242.20 |
| 7 purchase totals = | $1,107.90 | $1,174.4652 | $1,174.46 | $1,174.50 | $1,174.40 | |