| 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 | $70.88 | 12.843% | $79.9831 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $46.66 | 5.305% | $49.1353 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $128.57 | 11.120% | $142.867 | $142.87 | $142.85 | $142.90 |
| Purchase #4 | $117.42 | 13.874% | $133.7109 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $210.54 | 6.677% | $224.5978 | $224.60 | $224.60 | $224.60 |
| Purchase #6 | $59.49 | 5.298% | $62.6418 | $62.64 | $62.65 | $62.60 |
| Purchase #7 | $143.32 | 13.785% | $163.0767 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $776.88 | $856.0126 | $856.02 | $856.05 | $856.00 | |