| 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 | $62.31 | 6.850% | $66.5782 | $66.58 | $66.60 | $66.60 |
| Purchase #2 | $140.31 | 3.269% | $144.8967 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $62.87 | 5.215% | $66.1487 | $66.15 | $66.15 | $66.10 |
| Purchase #4 | $161.62 | 9.344% | $176.7218 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $7.44 | 4.548% | $7.7784 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $175.25 | 9.448% | $191.8076 | $191.81 | $191.80 | $191.80 |
| Purchase #7 | $237.35 | 8.583% | $257.7218 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $847.15 | $911.6532 | $911.66 | $911.65 | $911.60 | |