| 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 | $174.83 | 8.127% | $189.0384 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $51.99 | 10.506% | $57.4521 | $57.45 | $57.45 | $57.50 |
| Purchase #3 | $43.80 | 7.238% | $46.9702 | $46.97 | $46.95 | $47.00 |
| Purchase #4 | $172.43 | 8.177% | $186.5296 | $186.53 | $186.55 | $186.50 |
| Purchase #5 | $99.39 | 5.182% | $104.5404 | $104.54 | $104.55 | $104.50 |
| Purchase #6 | $97.81 | 12.300% | $109.8406 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $117.47 | 13.114% | $132.875 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $757.72 | $827.2463 | $827.25 | $827.30 | $827.20 | |