| 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 | $44.54 | 8.592% | $48.3669 | $48.37 | $48.35 | $48.40 |
| Purchase #2 | $130.25 | 3.550% | $134.8739 | $134.87 | $134.85 | $134.90 |
| Purchase #3 | $217.49 | 4.272% | $226.7812 | $226.78 | $226.80 | $226.80 |
| Purchase #4 | $97.26 | 12.569% | $109.4846 | $109.48 | $109.50 | $109.50 |
| Purchase #5 | $70.34 | 13.423% | $79.7817 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $112.93 | 7.867% | $121.8142 | $121.81 | $121.80 | $121.80 |
| Purchase #7 | $143.39 | 6.758% | $153.0803 | $153.08 | $153.10 | $153.10 |
| 7 purchase totals = | $816.20 | $874.1828 | $874.17 | $874.20 | $874.30 | |