| 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 | $18.35 | 13.106% | $20.755 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $39.47 | 13.795% | $44.9149 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $75.25 | 12.356% | $84.5479 | $84.55 | $84.55 | $84.50 |
| Purchase #4 | $147.80 | 10.825% | $163.7994 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $95.26 | 4.871% | $99.9001 | $99.90 | $99.90 | $99.90 |
| Purchase #6 | $12.49 | 12.473% | $14.0479 | $14.05 | $14.05 | $14.00 |
| Purchase #7 | $39.30 | 10.850% | $43.5641 | $43.56 | $43.55 | $43.60 |
| 7 purchase totals = | $427.92 | $471.5293 | $471.53 | $471.50 | $471.50 | |