| 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 | $112.75 | 7.372% | $121.0619 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $13.58 | 8.590% | $14.7465 | $14.75 | $14.75 | $14.70 |
| Purchase #3 | $157.64 | 13.591% | $179.0649 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $214.81 | 6.580% | $228.9445 | $228.94 | $228.95 | $228.90 |
| Purchase #5 | $172.27 | 9.126% | $187.9914 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $33.49 | 10.339% | $36.9525 | $36.95 | $36.95 | $37.00 |
| Purchase #7 | $92.27 | 7.695% | $99.3702 | $99.37 | $99.35 | $99.40 |
| 7 purchase totals = | $796.81 | $868.1319 | $868.12 | $868.10 | $868.20 | |