| 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 | $42.32 | 7.444% | $45.4703 | $45.47 | $45.45 | $45.50 |
| Purchase #2 | $34.60 | 7.185% | $37.086 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $202.83 | 6.196% | $215.3973 | $215.40 | $215.40 | $215.40 |
| Purchase #4 | $136.40 | 7.743% | $146.9615 | $146.96 | $146.95 | $147.00 |
| Purchase #5 | $214.51 | 9.495% | $234.8777 | $234.88 | $234.90 | $234.90 |
| Purchase #6 | $41.97 | 9.844% | $46.1015 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $136.85 | 5.112% | $143.8458 | $143.85 | $143.85 | $143.80 |
| 7 purchase totals = | $809.48 | $869.7401 | $869.75 | $869.75 | $869.80 | |