| 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 | $249.43 | 8.543% | $270.7388 | $270.74 | $270.75 | $270.70 |
| Purchase #2 | $32.26 | 12.547% | $36.3077 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $160.50 | 12.338% | $180.3025 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $126.80 | 7.816% | $136.7107 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $61.91 | 11.149% | $68.8123 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $214.81 | 12.615% | $241.9083 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $169.77 | 12.318% | $190.6823 | $190.68 | $190.70 | $190.70 |
| 7 purchase totals = | $1,015.48 | $1,125.4626 | $1,125.46 | $1,125.45 | $1,125.40 | |