| 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 | $20.67 | 5.756% | $21.8598 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $105.36 | 10.745% | $116.6809 | $116.68 | $116.70 | $116.70 |
| Purchase #3 | $187.90 | 5.682% | $198.5765 | $198.58 | $198.60 | $198.60 |
| Purchase #4 | $240.55 | 8.729% | $261.5476 | $261.55 | $261.55 | $261.50 |
| Purchase #5 | $118.25 | 6.703% | $126.1763 | $126.18 | $126.20 | $126.20 |
| Purchase #6 | $234.56 | 6.716% | $250.313 | $250.31 | $250.30 | $250.30 |
| Purchase #7 | $159.97 | 10.705% | $177.0948 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $1,067.26 | $1,152.2489 | $1,152.25 | $1,152.30 | $1,152.30 | |