| 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 | $195.87 | 10.174% | $215.7978 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $223.93 | 3.485% | $231.734 | $231.73 | $231.75 | $231.70 |
| Purchase #3 | $108.60 | 4.116% | $113.07 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $42.99 | 13.202% | $48.6655 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $93.58 | 3.434% | $96.7935 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $72.62 | 6.868% | $77.6075 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $183.62 | 11.833% | $205.3478 | $205.35 | $205.35 | $205.30 |
| 7 purchase totals = | $921.21 | $989.0161 | $989.02 | $989.00 | $989.00 | |