| 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 | $27.43 | 12.175% | $30.7696 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $56.99 | 8.699% | $61.9476 | $61.95 | $61.95 | $61.90 |
| Purchase #3 | $131.69 | 13.233% | $149.1165 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $186.59 | 5.436% | $196.733 | $196.73 | $196.75 | $196.70 |
| Purchase #5 | $47.27 | 11.484% | $52.6985 | $52.70 | $52.70 | $52.70 |
| Purchase #6 | $148.37 | 12.581% | $167.0364 | $167.04 | $167.05 | $167.00 |
| Purchase #7 | $114.58 | 7.775% | $123.4886 | $123.49 | $123.50 | $123.50 |
| 7 purchase totals = | $712.92 | $781.7902 | $781.80 | $781.80 | $781.70 | |