| 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 | $16.59 | 5.444% | $17.4932 | $17.49 | $17.50 | $17.50 |
| Purchase #2 | $217.74 | 11.641% | $243.0871 | $243.09 | $243.10 | $243.10 |
| Purchase #3 | $31.97 | 7.753% | $34.4486 | $34.45 | $34.45 | $34.40 |
| Purchase #4 | $180.80 | 5.677% | $191.064 | $191.06 | $191.05 | $191.10 |
| Purchase #5 | $175.66 | 13.194% | $198.8366 | $198.84 | $198.85 | $198.80 |
| Purchase #6 | $20.25 | 8.425% | $21.9561 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $237.96 | 11.627% | $265.6276 | $265.63 | $265.65 | $265.60 |
| 7 purchase totals = | $880.97 | $972.5132 | $972.52 | $972.55 | $972.50 | |