| 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 | $149.53 | 6.519% | $159.2779 | $159.28 | $159.30 | $159.30 |
| Purchase #2 | $101.61 | 13.645% | $115.4747 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $95.67 | 4.608% | $100.0785 | $100.08 | $100.10 | $100.10 |
| Purchase #4 | $71.59 | 9.621% | $78.4777 | $78.48 | $78.50 | $78.50 |
| Purchase #5 | $73.38 | 10.476% | $81.0673 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $76.96 | 3.720% | $79.8229 | $79.82 | $79.80 | $79.80 |
| Purchase #7 | $187.53 | 10.285% | $206.8175 | $206.82 | $206.80 | $206.80 |
| 7 purchase totals = | $756.27 | $821.0165 | $821.02 | $821.00 | $821.10 | |