| 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 | $199.93 | 5.323% | $210.5723 | $210.57 | $210.55 | $210.60 |
| Purchase #2 | $88.72 | 3.770% | $92.0647 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $88.45 | 4.125% | $92.0986 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $114.73 | 9.242% | $125.3333 | $125.33 | $125.35 | $125.30 |
| Purchase #5 | $151.94 | 12.360% | $170.7198 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $118.62 | 13.368% | $134.4771 | $134.48 | $134.50 | $134.50 |
| Purchase #7 | $59.33 | 12.123% | $66.5226 | $66.52 | $66.50 | $66.50 |
| 7 purchase totals = | $821.72 | $891.7884 | $891.78 | $891.75 | $891.80 | |