| 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 | $47.71 | 10.820% | $52.8722 | $52.87 | $52.85 | $52.90 |
| Purchase #2 | $14.72 | 5.186% | $15.4834 | $15.48 | $15.50 | $15.50 |
| Purchase #3 | $200.79 | 10.211% | $221.2927 | $221.29 | $221.30 | $221.30 |
| Purchase #4 | $192.52 | 10.574% | $212.8771 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $8.39 | 3.493% | $8.6831 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $25.69 | 3.792% | $26.6642 | $26.66 | $26.65 | $26.70 |
| Purchase #7 | $230.48 | 12.436% | $259.1425 | $259.14 | $259.15 | $259.10 |
| 7 purchase totals = | $720.30 | $797.0152 | $797.00 | $797.05 | $797.10 | |