| 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 | $47.41 | 8.160% | $51.2787 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $16.53 | 9.206% | $18.0518 | $18.05 | $18.05 | $18.10 |
| Purchase #3 | $181.64 | 3.873% | $188.6749 | $188.67 | $188.65 | $188.70 |
| Purchase #4 | $183.47 | 5.605% | $193.7535 | $193.75 | $193.75 | $193.80 |
| Purchase #5 | $238.43 | 8.304% | $258.2292 | $258.23 | $258.25 | $258.20 |
| Purchase #6 | $11.26 | 8.364% | $12.2018 | $12.20 | $12.20 | $12.20 |
| Purchase #7 | $171.74 | 12.167% | $192.6356 | $192.64 | $192.65 | $192.60 |
| 7 purchase totals = | $850.48 | $914.8255 | $914.82 | $914.85 | $914.90 | |