| 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 | $84.66 | 6.352% | $90.0376 | $90.04 | $90.05 | $90.00 |
| Purchase #2 | $13.50 | 5.296% | $14.215 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $79.28 | 10.703% | $87.7653 | $87.77 | $87.75 | $87.80 |
| Purchase #4 | $208.55 | 6.574% | $222.2601 | $222.26 | $222.25 | $222.30 |
| Purchase #5 | $127.47 | 8.456% | $138.2489 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $100.55 | 13.490% | $114.1142 | $114.11 | $114.10 | $114.10 |
| Purchase #7 | $245.41 | 9.577% | $268.9129 | $268.91 | $268.90 | $268.90 |
| 7 purchase totals = | $859.42 | $935.5540 | $935.56 | $935.50 | $935.50 | |