| 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 | $100.66 | 8.557% | $109.2735 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $58.38 | 10.564% | $64.5473 | $64.55 | $64.55 | $64.50 |
| Purchase #3 | $217.48 | 6.313% | $231.2095 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $245.80 | 5.443% | $259.1789 | $259.18 | $259.20 | $259.20 |
| Purchase #5 | $35.47 | 10.116% | $39.0581 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $70.83 | 12.236% | $79.4968 | $79.50 | $79.50 | $79.50 |
| Purchase #7 | $26.68 | 13.169% | $30.1935 | $30.19 | $30.20 | $30.20 |
| 7 purchase totals = | $755.30 | $812.9576 | $812.96 | $812.95 | $813.00 | |