| 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 | $89.89 | 11.845% | $100.5375 | $100.54 | $100.55 | $100.50 |
| Purchase #2 | $185.75 | 4.567% | $194.2332 | $194.23 | $194.25 | $194.20 |
| Purchase #3 | $92.43 | 5.671% | $97.6717 | $97.67 | $97.65 | $97.70 |
| Purchase #4 | $80.52 | 8.269% | $87.1782 | $87.18 | $87.20 | $87.20 |
| Purchase #5 | $126.72 | 10.809% | $140.4172 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $84.50 | 9.828% | $92.8047 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $138.25 | 5.418% | $145.7404 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $798.06 | $858.5829 | $858.58 | $858.60 | $858.50 | |