| 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 | $28.41 | 9.471% | $31.1007 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $147.49 | 13.219% | $166.9867 | $166.99 | $167.00 | $167.00 |
| Purchase #3 | $106.65 | 10.274% | $117.6072 | $117.61 | $117.60 | $117.60 |
| Purchase #4 | $101.91 | 8.214% | $110.2809 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $65.86 | 11.602% | $73.5011 | $73.50 | $73.50 | $73.50 |
| Purchase #6 | $249.86 | 12.105% | $280.1056 | $280.11 | $280.10 | $280.10 |
| Purchase #7 | $209.87 | 4.695% | $219.7234 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $910.05 | $999.3056 | $999.31 | $999.30 | $999.30 | |