| 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 | $85.48 | 7.782% | $92.1321 | $92.13 | $92.15 | $92.10 |
| Purchase #2 | $8.58 | 5.630% | $9.0631 | $9.06 | $9.05 | $9.10 |
| Purchase #3 | $215.49 | 7.313% | $231.2488 | $231.25 | $231.25 | $231.20 |
| Purchase #4 | $160.33 | 10.475% | $177.1246 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $232.30 | 4.519% | $242.7976 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $20.59 | 3.818% | $21.3761 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $163.67 | 12.552% | $184.2139 | $184.21 | $184.20 | $184.20 |
| 7 purchase totals = | $886.44 | $957.9562 | $957.95 | $957.95 | $957.90 | |