| 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 | $97.92 | 7.834% | $105.5911 | $105.59 | $105.60 | $105.60 |
| Purchase #2 | $181.52 | 10.201% | $200.0369 | $200.04 | $200.05 | $200.00 |
| Purchase #3 | $169.25 | 7.827% | $182.4972 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $104.66 | 11.467% | $116.6614 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $8.36 | 4.528% | $8.7385 | $8.74 | $8.75 | $8.70 |
| Purchase #6 | $155.47 | 7.135% | $166.5628 | $166.56 | $166.55 | $166.60 |
| Purchase #7 | $168.67 | 13.447% | $191.3511 | $191.35 | $191.35 | $191.40 |
| 7 purchase totals = | $885.85 | $971.4390 | $971.44 | $971.45 | $971.50 | |