| 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 | $30.38 | 13.430% | $34.46 | $34.46 | $34.45 | $34.50 |
| Purchase #2 | $193.60 | 3.856% | $201.0652 | $201.07 | $201.05 | $201.10 |
| Purchase #3 | $90.86 | 7.667% | $97.8262 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $128.55 | 9.595% | $140.8844 | $140.88 | $140.90 | $140.90 |
| Purchase #5 | $151.91 | 10.864% | $168.4135 | $168.41 | $168.40 | $168.40 |
| Purchase #6 | $22.74 | 10.307% | $25.0838 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $168.87 | 13.475% | $191.6252 | $191.63 | $191.65 | $191.60 |
| 7 purchase totals = | $786.91 | $859.3583 | $859.36 | $859.40 | $859.40 | |