| 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 | $22.89 | 8.474% | $24.8297 | $24.83 | $24.85 | $24.80 |
| Purchase #2 | $83.42 | 5.691% | $88.1674 | $88.17 | $88.15 | $88.20 |
| Purchase #3 | $134.44 | 11.844% | $150.3631 | $150.36 | $150.35 | $150.40 |
| Purchase #4 | $89.80 | 13.561% | $101.9778 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $215.81 | 11.257% | $240.1037 | $240.10 | $240.10 | $240.10 |
| Purchase #6 | $113.70 | 9.639% | $124.6595 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $94.94 | 10.769% | $105.1641 | $105.16 | $105.15 | $105.20 |
| 7 purchase totals = | $755.00 | $835.2653 | $835.26 | $835.25 | $835.40 | |