| 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 | $145.95 | 12.853% | $164.709 | $164.71 | $164.70 | $164.70 |
| Purchase #2 | $14.34 | 7.613% | $15.4317 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $204.30 | 11.730% | $228.2644 | $228.26 | $228.25 | $228.30 |
| Purchase #4 | $92.67 | 13.537% | $105.2147 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $156.35 | 7.458% | $168.0106 | $168.01 | $168.00 | $168.00 |
| Purchase #6 | $212.41 | 13.432% | $240.9409 | $240.94 | $240.95 | $240.90 |
| Purchase #7 | $16.37 | 7.447% | $17.5891 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $842.39 | $940.1604 | $940.15 | $940.15 | $940.10 | |