| 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 | $18.64 | 7.304% | $20.0015 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $174.39 | 3.394% | $180.3088 | $180.31 | $180.30 | $180.30 |
| Purchase #3 | $45.61 | 5.342% | $48.0465 | $48.05 | $48.05 | $48.00 |
| Purchase #4 | $246.87 | 5.422% | $260.2553 | $260.26 | $260.25 | $260.30 |
| Purchase #5 | $31.52 | 11.157% | $35.0367 | $35.04 | $35.05 | $35.00 |
| Purchase #6 | $134.60 | 6.737% | $143.668 | $143.67 | $143.65 | $143.70 |
| Purchase #7 | $21.67 | 9.649% | $23.7609 | $23.76 | $23.75 | $23.80 |
| 7 purchase totals = | $673.30 | $711.0777 | $711.09 | $711.05 | $711.10 | |