| 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 | $205.93 | 3.608% | $213.36 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $158.96 | 7.635% | $171.0966 | $171.10 | $171.10 | $171.10 |
| Purchase #3 | $220.97 | 4.490% | $230.8916 | $230.89 | $230.90 | $230.90 |
| Purchase #4 | $203.94 | 11.512% | $227.4176 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $116.34 | 11.392% | $129.5935 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $87.71 | 11.298% | $97.6195 | $97.62 | $97.60 | $97.60 |
| Purchase #7 | $239.46 | 12.351% | $269.0357 | $269.04 | $269.05 | $269.00 |
| 7 purchase totals = | $1,233.31 | $1,339.0145 | $1,339.02 | $1,339.00 | $1,339.00 | |