| 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 | $103.89 | 7.615% | $111.8012 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $112.32 | 8.760% | $122.1592 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $187.85 | 13.593% | $213.3845 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $18.40 | 11.296% | $20.4785 | $20.48 | $20.50 | $20.50 |
| Purchase #5 | $116.76 | 3.284% | $120.5944 | $120.59 | $120.60 | $120.60 |
| Purchase #6 | $112.56 | 4.686% | $117.8346 | $117.83 | $117.85 | $117.80 |
| Purchase #7 | $113.29 | 8.529% | $122.9525 | $122.95 | $122.95 | $123.00 |
| 7 purchase totals = | $765.07 | $829.2049 | $829.19 | $829.25 | $829.30 | |