| 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 | $99.92 | 4.701% | $104.6172 | $104.62 | $104.60 | $104.60 |
| Purchase #2 | $45.74 | 6.415% | $48.6742 | $48.67 | $48.65 | $48.70 |
| Purchase #3 | $196.65 | 3.504% | $203.5406 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $193.42 | 10.160% | $213.0715 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $60.89 | 5.619% | $64.3114 | $64.31 | $64.30 | $64.30 |
| Purchase #6 | $206.53 | 9.106% | $225.3366 | $225.34 | $225.35 | $225.30 |
| Purchase #7 | $10.58 | 12.691% | $11.9227 | $11.92 | $11.90 | $11.90 |
| 7 purchase totals = | $813.73 | $871.4742 | $871.47 | $871.40 | $871.40 | |