| 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 | $201.86 | 9.651% | $221.3415 | $221.34 | $221.35 | $221.30 |
| Purchase #2 | $46.65 | 3.426% | $48.2482 | $48.25 | $48.25 | $48.20 |
| Purchase #3 | $79.48 | 12.286% | $89.2449 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $228.98 | 10.805% | $253.7213 | $253.72 | $253.70 | $253.70 |
| Purchase #5 | $44.41 | 3.802% | $46.0985 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $9.81 | 5.675% | $10.3667 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $46.34 | 13.575% | $52.6307 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $657.53 | $721.6518 | $721.65 | $721.65 | $721.50 | |