| 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 | $16.93 | 5.350% | $17.8358 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $67.58 | 7.426% | $72.5985 | $72.60 | $72.60 | $72.60 |
| Purchase #3 | $233.85 | 7.790% | $252.0669 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $195.42 | 3.415% | $202.0936 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $217.55 | 4.843% | $228.0859 | $228.09 | $228.10 | $228.10 |
| Purchase #6 | $247.38 | 3.117% | $255.0908 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $11.29 | 13.769% | $12.8445 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $990.00 | $1,040.6160 | $1,040.62 | $1,040.65 | $1,040.60 | |