| 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 | $28.59 | 3.230% | $29.5135 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $235.39 | 5.539% | $248.4283 | $248.43 | $248.45 | $248.40 |
| Purchase #3 | $139.58 | 6.112% | $148.1111 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $191.60 | 3.652% | $198.5972 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $91.66 | 8.109% | $99.0927 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $229.75 | 8.375% | $248.9916 | $248.99 | $249.00 | $249.00 |
| Purchase #7 | $147.39 | 7.123% | $157.8886 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $1,063.96 | $1,130.6230 | $1,130.62 | $1,130.65 | $1,130.60 | |