| 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 | $28.56 | 11.627% | $31.8807 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $207.43 | 9.341% | $226.806 | $226.81 | $226.80 | $226.80 |
| Purchase #3 | $112.42 | 4.768% | $117.7802 | $117.78 | $117.80 | $117.80 |
| Purchase #4 | $33.35 | 10.825% | $36.9601 | $36.96 | $36.95 | $37.00 |
| Purchase #5 | $167.32 | 8.810% | $182.0609 | $182.06 | $182.05 | $182.10 |
| Purchase #6 | $61.28 | 4.710% | $64.1663 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $116.91 | 12.520% | $131.5471 | $131.55 | $131.55 | $131.50 |
| 7 purchase totals = | $727.27 | $791.2013 | $791.21 | $791.20 | $791.30 | |