| 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 | $216.48 | 9.491% | $237.0261 | $237.03 | $237.05 | $237.00 |
| Purchase #2 | $38.47 | 7.210% | $41.2437 | $41.24 | $41.25 | $41.20 |
| Purchase #3 | $12.66 | 10.841% | $14.0325 | $14.03 | $14.05 | $14.00 |
| Purchase #4 | $152.58 | 7.448% | $163.9442 | $163.94 | $163.95 | $163.90 |
| Purchase #5 | $134.79 | 4.234% | $140.497 | $140.50 | $140.50 | $140.50 |
| Purchase #6 | $198.44 | 4.705% | $207.7766 | $207.78 | $207.80 | $207.80 |
| Purchase #7 | $246.62 | 12.628% | $277.7632 | $277.76 | $277.75 | $277.80 |
| 7 purchase totals = | $1,000.04 | $1,082.2833 | $1,082.28 | $1,082.35 | $1,082.20 | |