| 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 | $246.65 | 3.134% | $254.38 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $74.67 | 6.301% | $79.375 | $79.38 | $79.40 | $79.40 |
| Purchase #3 | $192.41 | 13.208% | $217.8235 | $217.82 | $217.80 | $217.80 |
| Purchase #4 | $192.72 | 6.513% | $205.2719 | $205.27 | $205.25 | $205.30 |
| Purchase #5 | $128.91 | 7.608% | $138.7175 | $138.72 | $138.70 | $138.70 |
| Purchase #6 | $30.40 | 7.435% | $32.6602 | $32.66 | $32.65 | $32.70 |
| Purchase #7 | $6.73 | 9.844% | $7.3925 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $872.49 | $935.6206 | $935.62 | $935.60 | $935.70 | |