| 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 | $77.80 | 7.156% | $83.3674 | $83.37 | $83.35 | $83.40 |
| Purchase #2 | $25.76 | 8.619% | $27.9803 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $146.82 | 13.530% | $166.6847 | $166.68 | $166.70 | $166.70 |
| Purchase #4 | $139.48 | 4.654% | $145.9714 | $145.97 | $145.95 | $146.00 |
| Purchase #5 | $62.61 | 8.611% | $68.0013 | $68.00 | $68.00 | $68.00 |
| Purchase #6 | $37.84 | 12.373% | $42.5219 | $42.52 | $42.50 | $42.50 |
| Purchase #7 | $185.39 | 4.406% | $193.5583 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $675.70 | $728.0853 | $728.08 | $728.05 | $728.20 | |