| 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 | $80.78 | 9.317% | $88.3063 | $88.31 | $88.30 | $88.30 |
| Purchase #2 | $79.39 | 10.670% | $87.8609 | $87.86 | $87.85 | $87.90 |
| Purchase #3 | $197.98 | 4.447% | $206.7842 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $180.32 | 3.144% | $185.9893 | $185.99 | $186.00 | $186.00 |
| Purchase #5 | $36.66 | 5.816% | $38.7921 | $38.79 | $38.80 | $38.80 |
| Purchase #6 | $41.40 | 7.595% | $44.5443 | $44.54 | $44.55 | $44.50 |
| Purchase #7 | $17.89 | 10.452% | $19.7599 | $19.76 | $19.75 | $19.80 |
| 7 purchase totals = | $634.42 | $672.0370 | $672.03 | $672.05 | $672.10 | |