| 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 | $7.86 | 5.510% | $8.2931 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $85.85 | 5.704% | $90.7469 | $90.75 | $90.75 | $90.70 |
| Purchase #3 | $215.77 | 9.471% | $236.2056 | $236.21 | $236.20 | $236.20 |
| Purchase #4 | $169.34 | 12.115% | $189.8555 | $189.86 | $189.85 | $189.90 |
| Purchase #5 | $27.47 | 8.812% | $29.8907 | $29.89 | $29.90 | $29.90 |
| Purchase #6 | $60.86 | 3.587% | $63.043 | $63.04 | $63.05 | $63.00 |
| Purchase #7 | $62.77 | 12.334% | $70.5121 | $70.51 | $70.50 | $70.50 |
| 7 purchase totals = | $629.92 | $688.5469 | $688.55 | $688.55 | $688.50 | |