| 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 | $230.93 | 5.699% | $244.0907 | $244.09 | $244.10 | $244.10 |
| Purchase #2 | $39.86 | 5.348% | $41.9917 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $21.76 | 5.542% | $22.9659 | $22.97 | $22.95 | $23.00 |
| Purchase #4 | $37.98 | 10.756% | $42.0651 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $111.79 | 3.792% | $116.0291 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $212.38 | 7.841% | $229.0327 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $17.67 | 9.748% | $19.3925 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $672.37 | $715.5677 | $715.57 | $715.60 | $715.60 | |