| 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 | $117.51 | 11.453% | $130.9684 | $130.97 | $130.95 | $131.00 |
| Purchase #2 | $52.26 | 5.246% | $55.0016 | $55.00 | $55.00 | $55.00 |
| Purchase #3 | $63.62 | 10.439% | $70.2613 | $70.26 | $70.25 | $70.30 |
| Purchase #4 | $64.27 | 6.579% | $68.4983 | $68.50 | $68.50 | $68.50 |
| Purchase #5 | $59.85 | 7.376% | $64.2645 | $64.26 | $64.25 | $64.30 |
| Purchase #6 | $192.64 | 8.703% | $209.4055 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $10.98 | 13.808% | $12.4961 | $12.50 | $12.50 | $12.50 |
| 7 purchase totals = | $561.13 | $610.8957 | $610.90 | $610.85 | $611.00 | |