| 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 | $202.58 | 10.104% | $223.0487 | $223.05 | $223.05 | $223.00 |
| Purchase #2 | $84.68 | 3.717% | $87.8276 | $87.83 | $87.85 | $87.80 |
| Purchase #3 | $213.68 | 5.741% | $225.9474 | $225.95 | $225.95 | $225.90 |
| Purchase #4 | $115.74 | 4.521% | $120.9726 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $26.72 | 7.559% | $28.7398 | $28.74 | $28.75 | $28.70 |
| Purchase #6 | $91.50 | 6.488% | $97.4365 | $97.44 | $97.45 | $97.40 |
| Purchase #7 | $62.90 | 6.676% | $67.0992 | $67.10 | $67.10 | $67.10 |
| 7 purchase totals = | $797.80 | $851.0718 | $851.08 | $851.10 | $850.90 | |