| 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 | $24.86 | 13.495% | $28.2149 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $183.62 | 13.812% | $208.9816 | $208.98 | $209.00 | $209.00 |
| Purchase #3 | $220.64 | 4.836% | $231.3102 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $126.97 | 11.824% | $141.9829 | $141.98 | $142.00 | $142.00 |
| Purchase #5 | $82.81 | 12.148% | $92.8698 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $65.72 | 8.773% | $71.4856 | $71.49 | $71.50 | $71.50 |
| Purchase #7 | $80.61 | 3.296% | $83.2669 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $785.23 | $858.1119 | $858.11 | $858.10 | $858.20 | |