| 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 | $71.70 | 12.856% | $80.9178 | $80.92 | $80.90 | $80.90 |
| Purchase #2 | $46.61 | 8.738% | $50.6828 | $50.68 | $50.70 | $50.70 |
| Purchase #3 | $63.41 | 9.206% | $69.2475 | $69.25 | $69.25 | $69.20 |
| Purchase #4 | $12.84 | 3.621% | $13.3049 | $13.30 | $13.30 | $13.30 |
| Purchase #5 | $113.98 | 3.333% | $117.779 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $188.97 | 3.523% | $195.6274 | $195.63 | $195.65 | $195.60 |
| Purchase #7 | $240.89 | 3.144% | $248.4636 | $248.46 | $248.45 | $248.50 |
| 7 purchase totals = | $738.40 | $776.0230 | $776.02 | $776.05 | $776.00 | |