| 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 | $9.41 | 7.609% | $10.126 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $209.82 | 7.380% | $225.3047 | $225.30 | $225.30 | $225.30 |
| Purchase #3 | $185.52 | 11.507% | $206.8678 | $206.87 | $206.85 | $206.90 |
| Purchase #4 | $119.94 | 5.857% | $126.9649 | $126.96 | $126.95 | $127.00 |
| Purchase #5 | $150.56 | 9.698% | $165.1613 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $79.58 | 3.572% | $82.4226 | $82.42 | $82.40 | $82.40 |
| Purchase #7 | $234.87 | 6.431% | $249.9745 | $249.97 | $249.95 | $250.00 |
| 7 purchase totals = | $989.70 | $1,066.8218 | $1,066.81 | $1,066.75 | $1,066.90 | |