| 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 | $197.79 | 4.224% | $206.1446 | $206.14 | $206.15 | $206.10 |
| Purchase #2 | $158.30 | 13.133% | $179.0895 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $155.69 | 6.491% | $165.7958 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $145.70 | 13.815% | $165.8285 | $165.83 | $165.85 | $165.80 |
| Purchase #5 | $23.63 | 3.474% | $24.4509 | $24.45 | $24.45 | $24.50 |
| Purchase #6 | $23.98 | 4.745% | $25.1179 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $152.27 | 7.235% | $163.2867 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $857.36 | $929.7139 | $929.72 | $929.75 | $929.70 | |