| 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 | $17.28 | 3.710% | $17.9211 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $229.83 | 12.801% | $259.2505 | $259.25 | $259.25 | $259.30 |
| Purchase #3 | $224.33 | 10.550% | $247.9968 | $248.00 | $248.00 | $248.00 |
| Purchase #4 | $190.78 | 8.142% | $206.3133 | $206.31 | $206.30 | $206.30 |
| Purchase #5 | $97.31 | 13.133% | $110.0897 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $47.51 | 4.836% | $49.8076 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $232.28 | 7.824% | $250.4536 | $250.45 | $250.45 | $250.50 |
| 7 purchase totals = | $1,039.32 | $1,141.8326 | $1,141.83 | $1,141.80 | $1,141.90 | |