| 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 | $154.80 | 11.699% | $172.9101 | $172.91 | $172.90 | $172.90 |
| Purchase #2 | $52.87 | 4.165% | $55.072 | $55.07 | $55.05 | $55.10 |
| Purchase #3 | $8.77 | 7.850% | $9.4584 | $9.46 | $9.45 | $9.50 |
| Purchase #4 | $40.60 | 6.456% | $43.2211 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $65.71 | 5.519% | $69.3365 | $69.34 | $69.35 | $69.30 |
| Purchase #6 | $236.88 | 3.112% | $244.2517 | $244.25 | $244.25 | $244.30 |
| Purchase #7 | $73.39 | 4.645% | $76.799 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $633.02 | $671.0488 | $671.05 | $671.00 | $671.10 | |