| 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 | $67.43 | 13.451% | $76.5 | $76.50 | $76.50 | $76.50 |
| Purchase #2 | $165.38 | 4.849% | $173.3993 | $173.40 | $173.40 | $173.40 |
| Purchase #3 | $16.40 | 4.587% | $17.1523 | $17.15 | $17.15 | $17.20 |
| Purchase #4 | $121.47 | 13.715% | $138.1296 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $8.35 | 4.488% | $8.7247 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $105.91 | 6.139% | $112.4118 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $32.31 | 8.676% | $35.1132 | $35.11 | $35.10 | $35.10 |
| 7 purchase totals = | $517.25 | $561.4309 | $561.42 | $561.40 | $561.40 | |