| 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 | $18.84 | 6.525% | $20.0693 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $73.82 | 3.753% | $76.5905 | $76.59 | $76.60 | $76.60 |
| Purchase #3 | $208.89 | 8.388% | $226.4117 | $226.41 | $226.40 | $226.40 |
| Purchase #4 | $122.92 | 8.309% | $133.1334 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $38.72 | 12.797% | $43.675 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $77.83 | 13.709% | $88.4997 | $88.50 | $88.50 | $88.50 |
| Purchase #7 | $39.47 | 3.206% | $40.7354 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $580.49 | $629.1150 | $629.12 | $629.15 | $629.10 | |