| 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 | $170.94 | 4.720% | $179.0084 | $179.01 | $179.00 | $179.00 |
| Purchase #2 | $117.34 | 6.636% | $125.1267 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $30.32 | 3.205% | $31.2918 | $31.29 | $31.30 | $31.30 |
| Purchase #4 | $86.80 | 6.489% | $92.4325 | $92.43 | $92.45 | $92.40 |
| Purchase #5 | $119.73 | 4.750% | $125.4172 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $97.47 | 11.497% | $108.6761 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $24.96 | 7.491% | $26.8298 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $647.56 | $688.7825 | $688.79 | $688.85 | $688.70 | |