| 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 | $230.67 | 11.790% | $257.866 | $257.87 | $257.85 | $257.90 |
| Purchase #2 | $98.64 | 3.685% | $102.2749 | $102.27 | $102.25 | $102.30 |
| Purchase #3 | $169.33 | 5.825% | $179.1935 | $179.19 | $179.20 | $179.20 |
| Purchase #4 | $206.94 | 13.635% | $235.1563 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $191.64 | 13.500% | $217.5114 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $72.79 | 10.466% | $80.4082 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $135.34 | 5.789% | $143.1748 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $1,105.35 | $1,215.5851 | $1,215.58 | $1,215.50 | $1,215.70 | |