| 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 | $233.66 | 8.846% | $254.3296 | $254.33 | $254.35 | $254.30 |
| Purchase #2 | $91.43 | 13.798% | $104.0455 | $104.05 | $104.05 | $104.00 |
| Purchase #3 | $170.83 | 10.867% | $189.3941 | $189.39 | $189.40 | $189.40 |
| Purchase #4 | $13.36 | 9.798% | $14.669 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $112.86 | 9.798% | $123.918 | $123.92 | $123.90 | $123.90 |
| Purchase #6 | $237.41 | 8.679% | $258.0148 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $37.49 | 5.373% | $39.5043 | $39.50 | $39.50 | $39.50 |
| 7 purchase totals = | $897.04 | $983.8753 | $983.87 | $983.85 | $983.80 | |