| 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 | $19.85 | 8.549% | $21.547 | $21.55 | $21.55 | $21.50 |
| Purchase #2 | $46.76 | 7.345% | $50.1945 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $62.89 | 7.855% | $67.83 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $231.81 | 13.860% | $263.9389 | $263.94 | $263.95 | $263.90 |
| Purchase #5 | $222.94 | 4.400% | $232.7494 | $232.75 | $232.75 | $232.70 |
| Purchase #6 | $25.75 | 3.874% | $26.7476 | $26.75 | $26.75 | $26.70 |
| Purchase #7 | $127.62 | 4.353% | $133.1753 | $133.18 | $133.20 | $133.20 |
| 7 purchase totals = | $737.62 | $796.1827 | $796.19 | $796.25 | $796.00 | |