| 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 | $69.85 | 7.214% | $74.889 | $74.89 | $74.90 | $74.90 |
| Purchase #2 | $16.53 | 10.779% | $18.3118 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $99.69 | 3.666% | $103.3446 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $130.43 | 4.297% | $136.0346 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $205.30 | 3.238% | $211.9476 | $211.95 | $211.95 | $211.90 |
| Purchase #6 | $215.62 | 10.598% | $238.4714 | $238.47 | $238.45 | $238.50 |
| Purchase #7 | $118.78 | 8.732% | $129.1519 | $129.15 | $129.15 | $129.20 |
| 7 purchase totals = | $856.20 | $912.1509 | $912.14 | $912.15 | $912.10 | |