| 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 | $42.28 | 4.601% | $44.2253 | $44.23 | $44.25 | $44.20 |
| Purchase #2 | $88.52 | 10.493% | $97.8084 | $97.81 | $97.80 | $97.80 |
| Purchase #3 | $16.49 | 3.338% | $17.0404 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $99.30 | 6.748% | $106.0008 | $106.00 | $106.00 | $106.00 |
| Purchase #5 | $151.89 | 3.359% | $156.992 | $156.99 | $157.00 | $157.00 |
| Purchase #6 | $82.88 | 8.272% | $89.7358 | $89.74 | $89.75 | $89.70 |
| Purchase #7 | $101.96 | 13.656% | $115.8837 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $583.32 | $627.6864 | $627.69 | $627.75 | $627.60 | |