| 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 | $67.89 | 9.610% | $74.4142 | $74.41 | $74.40 | $74.40 |
| Purchase #2 | $153.89 | 7.537% | $165.4887 | $165.49 | $165.50 | $165.50 |
| Purchase #3 | $250.60 | 3.300% | $258.8698 | $258.87 | $258.85 | $258.90 |
| Purchase #4 | $127.69 | 10.287% | $140.8255 | $140.83 | $140.85 | $140.80 |
| Purchase #5 | $12.79 | 4.775% | $13.4007 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $186.48 | 13.713% | $212.052 | $212.05 | $212.05 | $212.10 |
| Purchase #7 | $46.34 | 9.228% | $50.6163 | $50.62 | $50.60 | $50.60 |
| 7 purchase totals = | $845.68 | $915.6672 | $915.67 | $915.65 | $915.70 | |