| 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 | $206.68 | 12.212% | $231.9198 | $231.92 | $231.90 | $231.90 |
| Purchase #2 | $42.75 | 12.258% | $47.9903 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $68.73 | 5.346% | $72.4043 | $72.40 | $72.40 | $72.40 |
| Purchase #4 | $46.25 | 13.315% | $52.4082 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $181.84 | 10.782% | $201.446 | $201.45 | $201.45 | $201.40 |
| Purchase #6 | $222.35 | 5.126% | $233.7477 | $233.75 | $233.75 | $233.70 |
| Purchase #7 | $233.98 | 7.553% | $251.6525 | $251.65 | $251.65 | $251.70 |
| 7 purchase totals = | $1,002.58 | $1,091.5688 | $1,091.57 | $1,091.55 | $1,091.50 | |