| 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 | $69.53 | 12.684% | $78.3492 | $78.35 | $78.35 | $78.30 |
| Purchase #2 | $25.63 | 12.198% | $28.7563 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $6.66 | 3.434% | $6.8887 | $6.89 | $6.90 | $6.90 |
| Purchase #4 | $117.86 | 7.267% | $126.4249 | $126.42 | $126.40 | $126.40 |
| Purchase #5 | $61.70 | 3.666% | $63.9619 | $63.96 | $63.95 | $64.00 |
| Purchase #6 | $197.87 | 6.140% | $210.0192 | $210.02 | $210.00 | $210.00 |
| Purchase #7 | $61.89 | 13.596% | $70.3046 | $70.30 | $70.30 | $70.30 |
| 7 purchase totals = | $541.14 | $584.7048 | $584.70 | $584.65 | $584.70 | |