| 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 | $16.71 | 10.427% | $18.4524 | $18.45 | $18.45 | $18.50 |
| Purchase #2 | $71.71 | 9.190% | $78.3001 | $78.30 | $78.30 | $78.30 |
| Purchase #3 | $198.95 | 7.831% | $214.5298 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $175.55 | 10.809% | $194.5252 | $194.53 | $194.55 | $194.50 |
| Purchase #5 | $250.26 | 4.804% | $262.2825 | $262.28 | $262.30 | $262.30 |
| Purchase #6 | $55.81 | 3.438% | $57.7287 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $45.60 | 5.467% | $48.093 | $48.09 | $48.10 | $48.10 |
| 7 purchase totals = | $814.59 | $873.9117 | $873.91 | $874.00 | $873.90 | |