| 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 | $50.91 | 13.363% | $57.7131 | $57.71 | $57.70 | $57.70 |
| Purchase #2 | $31.29 | 12.129% | $35.0852 | $35.09 | $35.10 | $35.10 |
| Purchase #3 | $177.51 | 8.197% | $192.0605 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $200.43 | 8.657% | $217.7812 | $217.78 | $217.80 | $217.80 |
| Purchase #5 | $232.79 | 12.842% | $262.6849 | $262.68 | $262.70 | $262.70 |
| Purchase #6 | $229.90 | 8.484% | $249.4047 | $249.40 | $249.40 | $249.40 |
| Purchase #7 | $113.64 | 9.691% | $124.6529 | $124.65 | $124.65 | $124.70 |
| 7 purchase totals = | $1,036.47 | $1,139.3825 | $1,139.37 | $1,139.40 | $1,139.50 | |