| 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 | $166.84 | 10.689% | $184.6735 | $184.67 | $184.65 | $184.70 |
| Purchase #2 | $180.70 | 4.400% | $188.6508 | $188.65 | $188.65 | $188.70 |
| Purchase #3 | $16.58 | 5.258% | $17.4518 | $17.45 | $17.45 | $17.50 |
| Purchase #4 | $135.53 | 9.232% | $148.0421 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $183.81 | 3.317% | $189.907 | $189.91 | $189.90 | $189.90 |
| Purchase #6 | $13.83 | 6.629% | $14.7468 | $14.75 | $14.75 | $14.70 |
| Purchase #7 | $87.91 | 10.533% | $97.1696 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $785.20 | $840.6416 | $840.64 | $840.60 | $840.70 | |