| 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 | $223.55 | 4.855% | $234.4034 | $234.40 | $234.40 | $234.40 |
| Purchase #2 | $24.47 | 10.678% | $27.0829 | $27.08 | $27.10 | $27.10 |
| Purchase #3 | $213.91 | 8.327% | $231.7223 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $214.49 | 10.619% | $237.2667 | $237.27 | $237.25 | $237.30 |
| Purchase #5 | $235.72 | 5.444% | $248.5526 | $248.55 | $248.55 | $248.60 |
| Purchase #6 | $173.31 | 4.730% | $181.5076 | $181.51 | $181.50 | $181.50 |
| Purchase #7 | $248.39 | 8.381% | $269.2076 | $269.21 | $269.20 | $269.20 |
| 7 purchase totals = | $1,333.84 | $1,429.7431 | $1,429.74 | $1,429.70 | $1,429.80 | |