| 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 | $177.72 | 6.294% | $188.9057 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $12.34 | 3.304% | $12.7477 | $12.75 | $12.75 | $12.70 |
| Purchase #3 | $200.33 | 3.576% | $207.4938 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $131.78 | 8.711% | $143.2594 | $143.26 | $143.25 | $143.30 |
| Purchase #5 | $39.75 | 6.784% | $42.4466 | $42.45 | $42.45 | $42.40 |
| Purchase #6 | $46.44 | 3.230% | $47.94 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $124.92 | 6.328% | $132.8249 | $132.82 | $132.80 | $132.80 |
| 7 purchase totals = | $733.28 | $775.6181 | $775.62 | $775.60 | $775.50 | |