| 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 | $11.82 | 12.492% | $13.2966 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $215.35 | 13.259% | $243.9033 | $243.90 | $243.90 | $243.90 |
| Purchase #3 | $18.47 | 7.176% | $19.7954 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $131.85 | 3.585% | $136.5768 | $136.58 | $136.60 | $136.60 |
| Purchase #5 | $167.76 | 3.227% | $173.1736 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $16.46 | 11.405% | $18.3373 | $18.34 | $18.35 | $18.30 |
| Purchase #7 | $20.74 | 5.600% | $21.9014 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $582.45 | $626.9844 | $626.99 | $627.00 | $627.00 | |