| 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 | $5.26 | 11.733% | $5.8772 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $36.31 | 5.572% | $38.3332 | $38.33 | $38.35 | $38.30 |
| Purchase #3 | $34.91 | 6.392% | $37.1414 | $37.14 | $37.15 | $37.10 |
| Purchase #4 | $106.80 | 13.484% | $121.2009 | $121.20 | $121.20 | $121.20 |
| Purchase #5 | $158.34 | 3.494% | $163.8724 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $113.91 | 11.547% | $127.0632 | $127.06 | $127.05 | $127.10 |
| Purchase #7 | $71.53 | 7.254% | $76.7188 | $76.72 | $76.70 | $76.70 |
| 7 purchase totals = | $527.06 | $570.2071 | $570.20 | $570.20 | $570.20 | |