| 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 | $76.70 | 5.403% | $80.8441 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $137.84 | 11.112% | $153.1568 | $153.16 | $153.15 | $153.20 |
| Purchase #3 | $144.75 | 4.488% | $151.2464 | $151.25 | $151.25 | $151.20 |
| Purchase #4 | $239.26 | 9.836% | $262.7936 | $262.79 | $262.80 | $262.80 |
| Purchase #5 | $72.37 | 12.338% | $81.299 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $40.33 | 8.565% | $43.7843 | $43.78 | $43.80 | $43.80 |
| Purchase #7 | $228.41 | 9.684% | $250.5292 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $939.66 | $1,023.6534 | $1,023.65 | $1,023.70 | $1,023.60 | |