| 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 | $108.56 | 12.454% | $122.0801 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $28.82 | 3.310% | $29.7739 | $29.77 | $29.75 | $29.80 |
| Purchase #3 | $111.58 | 8.851% | $121.4559 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $121.68 | 4.463% | $127.1106 | $127.11 | $127.10 | $127.10 |
| Purchase #5 | $25.83 | 7.550% | $27.7802 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $66.78 | 4.491% | $69.7791 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $156.82 | 5.770% | $165.8685 | $165.87 | $165.85 | $165.90 |
| 7 purchase totals = | $620.07 | $663.8483 | $663.85 | $663.85 | $664.00 | |