| 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 | $18.25 | 10.787% | $20.2186 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $73.87 | 6.552% | $78.71 | $78.71 | $78.70 | $78.70 |
| Purchase #3 | $21.55 | 10.231% | $23.7548 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $248.42 | 7.634% | $267.3844 | $267.38 | $267.40 | $267.40 |
| Purchase #5 | $6.39 | 9.291% | $6.9837 | $6.98 | $7.00 | $7.00 |
| Purchase #6 | $245.39 | 12.404% | $275.8282 | $275.83 | $275.85 | $275.80 |
| Purchase #7 | $241.78 | 6.635% | $257.8221 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $855.65 | $930.7018 | $930.69 | $930.70 | $930.70 | |