| 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 | $9.30 | 3.674% | $9.6417 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $40.64 | 12.520% | $45.7281 | $45.73 | $45.75 | $45.70 |
| Purchase #3 | $222.97 | 10.251% | $245.8267 | $245.83 | $245.85 | $245.80 |
| Purchase #4 | $208.95 | 7.186% | $223.9651 | $223.97 | $223.95 | $224.00 |
| Purchase #5 | $164.49 | 6.557% | $175.2756 | $175.28 | $175.30 | $175.30 |
| Purchase #6 | $217.92 | 5.654% | $230.2412 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $22.37 | 10.284% | $24.6705 | $24.67 | $24.65 | $24.70 |
| 7 purchase totals = | $886.64 | $955.3489 | $955.36 | $955.40 | $955.30 | |