| 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 | $230.87 | 10.186% | $254.3864 | $254.39 | $254.40 | $254.40 |
| Purchase #2 | $237.48 | 8.253% | $257.0792 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $80.84 | 9.632% | $88.6265 | $88.63 | $88.65 | $88.60 |
| Purchase #4 | $12.97 | 8.109% | $14.0217 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $235.58 | 5.797% | $249.2366 | $249.24 | $249.25 | $249.20 |
| Purchase #6 | $154.79 | 8.125% | $167.3667 | $167.37 | $167.35 | $167.40 |
| Purchase #7 | $100.65 | 12.557% | $113.2886 | $113.29 | $113.30 | $113.30 |
| 7 purchase totals = | $1,053.18 | $1,144.0057 | $1,144.02 | $1,144.05 | $1,144.00 | |