| 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 | $15.89 | 5.609% | $16.7813 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $117.43 | 10.143% | $129.3409 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $97.66 | 3.105% | $100.6923 | $100.69 | $100.70 | $100.70 |
| Purchase #4 | $131.77 | 12.510% | $148.2544 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $119.86 | 6.705% | $127.8966 | $127.90 | $127.90 | $127.90 |
| Purchase #6 | $210.37 | 7.784% | $226.7452 | $226.75 | $226.75 | $226.70 |
| Purchase #7 | $6.83 | 3.183% | $7.0474 | $7.05 | $7.05 | $7.00 |
| 7 purchase totals = | $699.81 | $756.7581 | $756.76 | $756.80 | $756.70 | |