| 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 | $165.96 | 9.509% | $181.7411 | $181.74 | $181.75 | $181.70 |
| Purchase #2 | $157.60 | 6.462% | $167.7841 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $143.35 | 12.137% | $160.7484 | $160.75 | $160.75 | $160.70 |
| Purchase #4 | $168.43 | 3.816% | $174.8573 | $174.86 | $174.85 | $174.90 |
| Purchase #5 | $97.34 | 10.373% | $107.4371 | $107.44 | $107.45 | $107.40 |
| Purchase #6 | $140.41 | 3.481% | $145.2977 | $145.30 | $145.30 | $145.30 |
| Purchase #7 | $55.32 | 5.195% | $58.1939 | $58.19 | $58.20 | $58.20 |
| 7 purchase totals = | $928.41 | $996.0596 | $996.06 | $996.10 | $996.00 | |