| 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 | $24.31 | 3.229% | $25.095 | $25.10 | $25.10 | $25.10 |
| Purchase #2 | $173.50 | 12.178% | $194.6288 | $194.63 | $194.65 | $194.60 |
| Purchase #3 | $82.43 | 3.595% | $85.3934 | $85.39 | $85.40 | $85.40 |
| Purchase #4 | $136.50 | 4.784% | $143.0302 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $5.35 | 13.387% | $6.0662 | $6.07 | $6.05 | $6.10 |
| Purchase #6 | $202.56 | 10.720% | $224.2744 | $224.27 | $224.25 | $224.30 |
| Purchase #7 | $90.48 | 10.386% | $99.8773 | $99.88 | $99.90 | $99.90 |
| 7 purchase totals = | $715.13 | $778.3653 | $778.37 | $778.40 | $778.40 | |