| 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 | $19.59 | 10.836% | $21.7128 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $225.74 | 6.596% | $240.6298 | $240.63 | $240.65 | $240.60 |
| Purchase #3 | $40.54 | 6.712% | $43.261 | $43.26 | $43.25 | $43.30 |
| Purchase #4 | $33.75 | 10.426% | $37.2688 | $37.27 | $37.25 | $37.30 |
| Purchase #5 | $170.66 | 3.212% | $176.1416 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $222.97 | 6.266% | $236.9413 | $236.94 | $236.95 | $236.90 |
| Purchase #7 | $154.57 | 12.554% | $173.9747 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $867.82 | $929.9300 | $929.92 | $929.90 | $929.90 | |