| 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 | $47.27 | 7.122% | $50.6366 | $50.64 | $50.65 | $50.60 |
| Purchase #2 | $72.90 | 12.323% | $81.8835 | $81.88 | $81.90 | $81.90 |
| Purchase #3 | $72.80 | 5.871% | $77.0741 | $77.07 | $77.05 | $77.10 |
| Purchase #4 | $83.35 | 11.440% | $92.8852 | $92.89 | $92.90 | $92.90 |
| Purchase #5 | $91.66 | 6.192% | $97.3356 | $97.34 | $97.35 | $97.30 |
| Purchase #6 | $129.57 | 11.272% | $144.1751 | $144.18 | $144.20 | $144.20 |
| Purchase #7 | $31.38 | 7.328% | $33.6795 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $528.93 | $577.6696 | $577.68 | $577.75 | $577.70 | |