| 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 | $175.43 | 4.379% | $183.1121 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $110.31 | 11.358% | $122.839 | $122.84 | $122.85 | $122.80 |
| Purchase #3 | $93.48 | 12.578% | $105.2379 | $105.24 | $105.25 | $105.20 |
| Purchase #4 | $164.27 | 7.558% | $176.6855 | $176.69 | $176.70 | $176.70 |
| Purchase #5 | $146.54 | 12.733% | $165.1989 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $142.76 | 4.202% | $148.7588 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $187.68 | 5.495% | $197.993 | $197.99 | $198.00 | $198.00 |
| 7 purchase totals = | $1,020.47 | $1,099.8252 | $1,099.83 | $1,099.85 | $1,099.80 | |