| 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 | $58.57 | 10.836% | $64.9166 | $64.92 | $64.90 | $64.90 |
| Purchase #2 | $37.66 | 5.682% | $39.7998 | $39.80 | $39.80 | $39.80 |
| Purchase #3 | $109.91 | 11.633% | $122.6958 | $122.70 | $122.70 | $122.70 |
| Purchase #4 | $233.29 | 13.363% | $264.4645 | $264.46 | $264.45 | $264.50 |
| Purchase #5 | $35.63 | 12.188% | $39.9726 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $195.71 | 13.800% | $222.718 | $222.72 | $222.70 | $222.70 |
| Purchase #7 | $20.82 | 8.291% | $22.5462 | $22.55 | $22.55 | $22.50 |
| 7 purchase totals = | $691.59 | $777.1135 | $777.12 | $777.05 | $777.10 | |