| 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 | $235.71 | 7.338% | $253.0064 | $253.01 | $253.00 | $253.00 |
| Purchase #2 | $37.25 | 12.843% | $42.034 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $20.85 | 4.255% | $21.7372 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $229.42 | 3.595% | $237.6676 | $237.67 | $237.65 | $237.70 |
| Purchase #5 | $141.89 | 9.276% | $155.0517 | $155.05 | $155.05 | $155.10 |
| Purchase #6 | $186.28 | 8.767% | $202.6112 | $202.61 | $202.60 | $202.60 |
| Purchase #7 | $28.42 | 8.292% | $30.7766 | $30.78 | $30.80 | $30.80 |
| 7 purchase totals = | $879.82 | $942.8847 | $942.89 | $942.90 | $942.90 | |