| 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 | $90.38 | 9.804% | $99.2409 | $99.24 | $99.25 | $99.20 |
| Purchase #2 | $47.77 | 5.308% | $50.3056 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $19.56 | 12.873% | $22.078 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $14.29 | 11.566% | $15.9428 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $75.93 | 11.866% | $84.9399 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $182.67 | 12.764% | $205.986 | $205.99 | $206.00 | $206.00 |
| Purchase #7 | $20.34 | 10.161% | $22.4067 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $450.94 | $500.8999 | $500.91 | $500.95 | $500.80 | |