| 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 | $167.94 | 10.644% | $185.8155 | $185.82 | $185.80 | $185.80 |
| Purchase #2 | $173.70 | 6.626% | $185.2094 | $185.21 | $185.20 | $185.20 |
| Purchase #3 | $94.77 | 5.845% | $100.3093 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $215.89 | 3.838% | $224.1759 | $224.18 | $224.20 | $224.20 |
| Purchase #5 | $110.63 | 3.841% | $114.8793 | $114.88 | $114.90 | $114.90 |
| Purchase #6 | $234.45 | 7.746% | $252.6105 | $252.61 | $252.60 | $252.60 |
| Purchase #7 | $233.45 | 6.703% | $249.0982 | $249.10 | $249.10 | $249.10 |
| 7 purchase totals = | $1,230.83 | $1,312.0981 | $1,312.11 | $1,312.10 | $1,312.10 | |