| 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 | $16.90 | 3.672% | $17.5206 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $176.36 | 7.753% | $190.0332 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $116.40 | 3.785% | $120.8057 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $206.80 | 6.386% | $220.0062 | $220.01 | $220.00 | $220.00 |
| Purchase #5 | $236.90 | 6.723% | $252.8268 | $252.83 | $252.85 | $252.80 |
| Purchase #6 | $10.49 | 13.119% | $11.8662 | $11.87 | $11.85 | $11.90 |
| Purchase #7 | $206.58 | 12.268% | $231.9232 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $970.43 | $1,044.9819 | $1,044.99 | $1,044.95 | $1,044.90 | |