| 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 | $217.90 | 6.680% | $232.4557 | $232.46 | $232.45 | $232.50 |
| Purchase #2 | $185.40 | 4.615% | $193.9562 | $193.96 | $193.95 | $194.00 |
| Purchase #3 | $73.36 | 8.856% | $79.8568 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $17.81 | 10.807% | $19.7347 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $221.71 | 7.318% | $237.9347 | $237.93 | $237.95 | $237.90 |
| Purchase #6 | $117.86 | 7.790% | $127.0413 | $127.04 | $127.05 | $127.00 |
| Purchase #7 | $18.27 | 4.294% | $19.0545 | $19.05 | $19.05 | $19.10 |
| 7 purchase totals = | $852.31 | $910.0339 | $910.03 | $910.05 | $910.10 | |