| 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 | $183.97 | 3.606% | $190.604 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $90.66 | 5.741% | $95.8648 | $95.86 | $95.85 | $95.90 |
| Purchase #3 | $216.27 | 8.602% | $234.8735 | $234.87 | $234.85 | $234.90 |
| Purchase #4 | $41.61 | 4.681% | $43.5578 | $43.56 | $43.55 | $43.60 |
| Purchase #5 | $53.77 | 9.128% | $58.6781 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $125.36 | 7.854% | $135.2058 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $27.76 | 9.129% | $30.2942 | $30.29 | $30.30 | $30.30 |
| 7 purchase totals = | $739.40 | $789.0782 | $789.07 | $789.05 | $789.20 | |