| 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 | $222.92 | 11.844% | $249.3226 | $249.32 | $249.30 | $249.30 |
| Purchase #2 | $103.48 | 12.862% | $116.7896 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $167.50 | 3.481% | $173.3307 | $173.33 | $173.35 | $173.30 |
| Purchase #4 | $27.87 | 11.261% | $31.0084 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $215.53 | 12.245% | $241.9216 | $241.92 | $241.90 | $241.90 |
| Purchase #6 | $204.26 | 13.230% | $231.2836 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $246.56 | 11.525% | $274.976 | $274.98 | $275.00 | $275.00 |
| 7 purchase totals = | $1,188.12 | $1,318.6325 | $1,318.63 | $1,318.65 | $1,318.60 | |