| 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 | $18.97 | 11.181% | $21.091 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $148.76 | 4.741% | $155.8127 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $195.49 | 5.532% | $206.3045 | $206.30 | $206.30 | $206.30 |
| Purchase #4 | $100.85 | 8.443% | $109.3648 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $117.93 | 5.652% | $124.5954 | $124.60 | $124.60 | $124.60 |
| Purchase #6 | $151.47 | 8.244% | $163.9572 | $163.96 | $163.95 | $164.00 |
| Purchase #7 | $176.72 | 8.592% | $191.9038 | $191.90 | $191.90 | $191.90 |
| 7 purchase totals = | $910.19 | $973.0294 | $973.02 | $973.00 | $973.10 | |