| 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 | $32.73 | 7.694% | $35.2482 | $35.25 | $35.25 | $35.20 |
| Purchase #2 | $127.70 | 12.869% | $144.1337 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $205.84 | 8.700% | $223.7481 | $223.75 | $223.75 | $223.70 |
| Purchase #4 | $118.55 | 6.294% | $126.0115 | $126.01 | $126.00 | $126.00 |
| Purchase #5 | $9.39 | 4.698% | $9.8311 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $122.67 | 7.823% | $132.2665 | $132.27 | $132.25 | $132.30 |
| Purchase #7 | $128.78 | 12.735% | $145.1801 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $745.66 | $816.4192 | $816.42 | $816.45 | $816.30 | |