| 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 | $229.87 | 12.603% | $258.8405 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $67.31 | 5.584% | $71.0686 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $37.55 | 8.124% | $40.6006 | $40.60 | $40.60 | $40.60 |
| Purchase #4 | $49.35 | 7.334% | $52.9693 | $52.97 | $52.95 | $53.00 |
| Purchase #5 | $202.79 | 9.820% | $222.704 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $136.68 | 6.679% | $145.8089 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $76.50 | 5.266% | $80.5285 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $800.05 | $872.5204 | $872.52 | $872.50 | $872.50 | |