| 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 | $229.42 | 9.364% | $250.9029 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $104.63 | 5.828% | $110.7278 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $69.82 | 10.648% | $77.2544 | $77.25 | $77.25 | $77.30 |
| Purchase #4 | $123.30 | 8.349% | $133.5943 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $72.54 | 3.872% | $75.3487 | $75.35 | $75.35 | $75.30 |
| Purchase #6 | $123.55 | 11.828% | $138.1635 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $45.66 | 13.683% | $51.9077 | $51.91 | $51.90 | $51.90 |
| 7 purchase totals = | $768.92 | $837.8993 | $837.89 | $837.90 | $837.90 | |