| 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 | $182.42 | 8.725% | $198.3361 | $198.34 | $198.35 | $198.30 |
| Purchase #2 | $67.75 | 9.214% | $73.9925 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $175.43 | 11.336% | $195.3167 | $195.32 | $195.30 | $195.30 |
| Purchase #4 | $11.32 | 13.732% | $12.8745 | $12.87 | $12.85 | $12.90 |
| Purchase #5 | $43.86 | 3.826% | $45.5381 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $106.41 | 6.728% | $113.5693 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $206.61 | 3.167% | $213.1533 | $213.15 | $213.15 | $213.20 |
| 7 purchase totals = | $793.80 | $852.7805 | $852.78 | $852.75 | $852.80 | |