| 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 | $22.71 | 7.382% | $24.3865 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $41.85 | 3.836% | $43.4554 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $217.73 | 4.464% | $227.4495 | $227.45 | $227.45 | $227.40 |
| Purchase #4 | $170.74 | 13.411% | $193.6379 | $193.64 | $193.65 | $193.60 |
| Purchase #5 | $85.82 | 4.261% | $89.4768 | $89.48 | $89.50 | $89.50 |
| Purchase #6 | $113.93 | 4.242% | $118.7629 | $118.76 | $118.75 | $118.80 |
| Purchase #7 | $21.79 | 10.251% | $24.0237 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $674.57 | $721.1927 | $721.20 | $721.20 | $721.20 | |