| 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 | $97.38 | 10.307% | $107.417 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $119.87 | 12.460% | $134.8058 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $185.50 | 4.618% | $194.0664 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $175.95 | 13.156% | $199.098 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $169.63 | 12.862% | $191.4478 | $191.45 | $191.45 | $191.40 |
| Purchase #6 | $142.31 | 9.135% | $155.31 | $155.31 | $155.30 | $155.30 |
| Purchase #7 | $25.74 | 12.534% | $28.9663 | $28.97 | $28.95 | $29.00 |
| 7 purchase totals = | $916.38 | $1,011.1113 | $1,011.13 | $1,011.05 | $1,011.10 | |