| 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 | $30.33 | 4.191% | $31.6011 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $112.54 | 10.856% | $124.7573 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $70.60 | 3.757% | $73.2524 | $73.25 | $73.25 | $73.30 |
| Purchase #4 | $171.82 | 11.511% | $191.5982 | $191.60 | $191.60 | $191.60 |
| Purchase #5 | $45.77 | 8.369% | $49.6005 | $49.60 | $49.60 | $49.60 |
| Purchase #6 | $82.77 | 7.176% | $88.7096 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $87.27 | 11.774% | $97.5452 | $97.55 | $97.55 | $97.50 |
| 7 purchase totals = | $601.10 | $657.0643 | $657.07 | $657.05 | $657.10 | |