| 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 | $5.52 | 11.436% | $6.1513 | $6.15 | $6.15 | $6.20 |
| Purchase #2 | $69.43 | 10.144% | $76.473 | $76.47 | $76.45 | $76.50 |
| Purchase #3 | $184.76 | 5.207% | $194.3805 | $194.38 | $194.40 | $194.40 |
| Purchase #4 | $15.92 | 10.537% | $17.5975 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $94.48 | 13.529% | $107.2622 | $107.26 | $107.25 | $107.30 |
| Purchase #6 | $130.90 | 9.862% | $143.8094 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $240.98 | 8.675% | $261.885 | $261.89 | $261.90 | $261.90 |
| 7 purchase totals = | $741.99 | $807.5589 | $807.56 | $807.55 | $807.70 | |