| 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 | $43.91 | 5.665% | $46.3975 | $46.40 | $46.40 | $46.40 |
| Purchase #2 | $46.90 | 8.182% | $50.7374 | $50.74 | $50.75 | $50.70 |
| Purchase #3 | $13.97 | 11.708% | $15.6056 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $139.90 | 5.836% | $148.0646 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $49.26 | 11.367% | $54.8594 | $54.86 | $54.85 | $54.90 |
| Purchase #6 | $87.84 | 12.309% | $98.6522 | $98.65 | $98.65 | $98.70 |
| Purchase #7 | $245.65 | 4.162% | $255.874 | $255.87 | $255.85 | $255.90 |
| 7 purchase totals = | $627.43 | $670.1907 | $670.19 | $670.15 | $670.30 | |