| 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 | $72.45 | 3.396% | $74.9104 | $74.91 | $74.90 | $74.90 |
| Purchase #2 | $220.70 | 6.382% | $234.7851 | $234.79 | $234.80 | $234.80 |
| Purchase #3 | $80.83 | 3.451% | $83.6194 | $83.62 | $83.60 | $83.60 |
| Purchase #4 | $60.42 | 11.214% | $67.1955 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $57.42 | 9.429% | $62.8341 | $62.83 | $62.85 | $62.80 |
| Purchase #6 | $192.80 | 10.645% | $213.3236 | $213.32 | $213.30 | $213.30 |
| Purchase #7 | $5.56 | 5.167% | $5.8473 | $5.85 | $5.85 | $5.80 |
| 7 purchase totals = | $690.18 | $742.5154 | $742.52 | $742.50 | $742.40 | |