| 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 | $40.68 | 3.678% | $42.1762 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $235.47 | 5.423% | $248.2395 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $219.76 | 13.141% | $248.6387 | $248.64 | $248.65 | $248.60 |
| Purchase #4 | $93.36 | 4.331% | $97.4034 | $97.40 | $97.40 | $97.40 |
| Purchase #5 | $100.83 | 9.269% | $110.1759 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $13.59 | 5.673% | $14.361 | $14.36 | $14.35 | $14.40 |
| Purchase #7 | $203.88 | 11.539% | $227.4057 | $227.41 | $227.40 | $227.40 |
| 7 purchase totals = | $907.57 | $988.4004 | $988.41 | $988.45 | $988.40 | |