| 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 | $96.49 | 8.692% | $104.8769 | $104.88 | $104.90 | $104.90 |
| Purchase #2 | $176.51 | 6.388% | $187.7855 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $19.27 | 12.832% | $21.7427 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $100.83 | 13.448% | $114.3896 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $138.30 | 3.755% | $143.4932 | $143.49 | $143.50 | $143.50 |
| Purchase #6 | $192.65 | 10.563% | $212.9996 | $213.00 | $213.00 | $213.00 |
| Purchase #7 | $164.68 | 4.660% | $172.3541 | $172.35 | $172.35 | $172.40 |
| 7 purchase totals = | $888.73 | $957.6416 | $957.64 | $957.70 | $957.70 | |