| 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 | $6.88 | 13.450% | $7.8054 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $153.69 | 9.264% | $167.9278 | $167.93 | $167.95 | $167.90 |
| Purchase #3 | $63.86 | 10.218% | $70.3852 | $70.39 | $70.40 | $70.40 |
| Purchase #4 | $57.56 | 4.400% | $60.0926 | $60.09 | $60.10 | $60.10 |
| Purchase #5 | $88.92 | 4.315% | $92.7569 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $198.92 | 11.410% | $221.6168 | $221.62 | $221.60 | $221.60 |
| Purchase #7 | $229.55 | 7.776% | $247.3998 | $247.40 | $247.40 | $247.40 |
| 7 purchase totals = | $799.38 | $867.9845 | $868.00 | $868.00 | $868.00 | |