| 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 | $9.63 | 11.584% | $10.7455 | $10.75 | $10.75 | $10.70 |
| Purchase #2 | $78.99 | 11.200% | $87.8369 | $87.84 | $87.85 | $87.80 |
| Purchase #3 | $220.66 | 5.299% | $232.3528 | $232.35 | $232.35 | $232.40 |
| Purchase #4 | $89.76 | 6.640% | $95.7201 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $51.88 | 8.239% | $56.1544 | $56.15 | $56.15 | $56.20 |
| Purchase #6 | $165.33 | 13.799% | $188.1439 | $188.14 | $188.15 | $188.10 |
| Purchase #7 | $70.90 | 4.689% | $74.2245 | $74.22 | $74.20 | $74.20 |
| 7 purchase totals = | $687.15 | $745.1781 | $745.17 | $745.15 | $745.10 | |