| 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 | $99.35 | 9.176% | $108.4664 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $161.26 | 3.454% | $166.8299 | $166.83 | $166.85 | $166.80 |
| Purchase #3 | $105.96 | 12.871% | $119.5981 | $119.60 | $119.60 | $119.60 |
| Purchase #4 | $63.86 | 4.348% | $66.6366 | $66.64 | $66.65 | $66.60 |
| Purchase #5 | $11.93 | 4.839% | $12.5073 | $12.51 | $12.50 | $12.50 |
| Purchase #6 | $125.64 | 13.561% | $142.678 | $142.68 | $142.70 | $142.70 |
| Purchase #7 | $77.70 | 12.413% | $87.3449 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $645.70 | $704.0612 | $704.07 | $704.10 | $704.00 | |