| 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 | $190.49 | 9.406% | $208.4075 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $104.95 | 7.154% | $112.4581 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $7.81 | 3.763% | $8.1039 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $79.44 | 4.180% | $82.7606 | $82.76 | $82.75 | $82.80 |
| Purchase #5 | $200.99 | 5.163% | $211.3671 | $211.37 | $211.35 | $211.40 |
| Purchase #6 | $129.69 | 3.215% | $133.8595 | $133.86 | $133.85 | $133.90 |
| Purchase #7 | $132.78 | 6.698% | $141.6736 | $141.67 | $141.65 | $141.70 |
| 7 purchase totals = | $846.15 | $898.6303 | $898.63 | $898.55 | $898.80 | |