| 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 | $13.76 | 8.548% | $14.9362 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $107.26 | 7.222% | $115.0063 | $115.01 | $115.00 | $115.00 |
| Purchase #3 | $44.74 | 11.184% | $49.7437 | $49.74 | $49.75 | $49.70 |
| Purchase #4 | $5.56 | 12.554% | $6.258 | $6.26 | $6.25 | $6.30 |
| Purchase #5 | $217.40 | 3.366% | $224.7177 | $224.72 | $224.70 | $224.70 |
| Purchase #6 | $77.38 | 3.298% | $79.932 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $81.56 | 9.389% | $89.2177 | $89.22 | $89.20 | $89.20 |
| 7 purchase totals = | $547.66 | $579.8116 | $579.82 | $579.80 | $579.70 | |