| 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 | $49.43 | 3.345% | $51.0834 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $175.42 | 7.737% | $188.9922 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $62.66 | 3.175% | $64.6495 | $64.65 | $64.65 | $64.60 |
| Purchase #4 | $125.83 | 10.568% | $139.1277 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $157.99 | 13.672% | $179.5904 | $179.59 | $179.60 | $179.60 |
| Purchase #6 | $58.36 | 9.530% | $63.9217 | $63.92 | $63.90 | $63.90 |
| Purchase #7 | $232.54 | 9.257% | $254.0662 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $862.23 | $941.4311 | $941.43 | $941.45 | $941.40 | |