| 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 | $210.88 | 7.714% | $227.1473 | $227.15 | $227.15 | $227.10 |
| Purchase #2 | $113.97 | 12.510% | $128.2276 | $128.23 | $128.25 | $128.20 |
| Purchase #3 | $175.40 | 10.611% | $194.0117 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $118.71 | 13.511% | $134.7489 | $134.75 | $134.75 | $134.70 |
| Purchase #5 | $74.60 | 5.794% | $78.9223 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $11.73 | 6.721% | $12.5184 | $12.52 | $12.50 | $12.50 |
| Purchase #7 | $125.85 | 13.784% | $143.1972 | $143.20 | $143.20 | $143.20 |
| 7 purchase totals = | $831.14 | $918.7734 | $918.78 | $918.75 | $918.60 | |