| 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 | $80.32 | 9.601% | $88.0315 | $88.03 | $88.05 | $88.00 |
| Purchase #2 | $73.41 | 4.543% | $76.745 | $76.75 | $76.75 | $76.70 |
| Purchase #3 | $147.75 | 10.328% | $163.0096 | $163.01 | $163.00 | $163.00 |
| Purchase #4 | $52.41 | 7.517% | $56.3497 | $56.35 | $56.35 | $56.30 |
| Purchase #5 | $160.67 | 3.657% | $166.5457 | $166.55 | $166.55 | $166.50 |
| Purchase #6 | $211.75 | 4.528% | $221.338 | $221.34 | $221.35 | $221.30 |
| Purchase #7 | $113.55 | 4.859% | $119.0674 | $119.07 | $119.05 | $119.10 |
| 7 purchase totals = | $839.86 | $891.0869 | $891.10 | $891.10 | $890.90 | |