| 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 | $180.99 | 11.851% | $202.4391 | $202.44 | $202.45 | $202.40 |
| Purchase #2 | $155.95 | 12.205% | $174.9837 | $174.98 | $175.00 | $175.00 |
| Purchase #3 | $39.83 | 4.317% | $41.5495 | $41.55 | $41.55 | $41.50 |
| Purchase #4 | $115.57 | 3.873% | $120.046 | $120.05 | $120.05 | $120.00 |
| Purchase #5 | $51.68 | 7.140% | $55.37 | $55.37 | $55.35 | $55.40 |
| Purchase #6 | $49.78 | 9.467% | $54.4927 | $54.49 | $54.50 | $54.50 |
| Purchase #7 | $171.73 | 6.482% | $182.8615 | $182.86 | $182.85 | $182.90 |
| 7 purchase totals = | $765.53 | $831.7425 | $831.74 | $831.75 | $831.70 | |