| 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 | $18.60 | 6.778% | $19.8607 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $72.89 | 4.300% | $76.0243 | $76.02 | $76.00 | $76.00 |
| Purchase #3 | $76.82 | 10.662% | $85.0105 | $85.01 | $85.00 | $85.00 |
| Purchase #4 | $28.59 | 5.608% | $30.1933 | $30.19 | $30.20 | $30.20 |
| Purchase #5 | $22.31 | 6.294% | $23.7142 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $198.29 | 12.300% | $222.6797 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $42.27 | 5.552% | $44.6168 | $44.62 | $44.60 | $44.60 |
| 7 purchase totals = | $459.77 | $502.0995 | $502.09 | $502.05 | $502.10 | |