| 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 | $118.48 | 12.125% | $132.8457 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $231.68 | 7.785% | $249.7163 | $249.72 | $249.70 | $249.70 |
| Purchase #3 | $95.32 | 6.319% | $101.3433 | $101.34 | $101.35 | $101.30 |
| Purchase #4 | $77.50 | 3.215% | $79.9916 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $49.75 | 4.157% | $51.8181 | $51.82 | $51.80 | $51.80 |
| Purchase #6 | $130.73 | 4.112% | $136.1056 | $136.11 | $136.10 | $136.10 |
| Purchase #7 | $206.67 | 4.469% | $215.9061 | $215.91 | $215.90 | $215.90 |
| 7 purchase totals = | $910.13 | $967.7267 | $967.74 | $967.70 | $967.60 | |