| 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 | $157.37 | 11.277% | $175.1166 | $175.12 | $175.10 | $175.10 |
| Purchase #2 | $7.71 | 5.229% | $8.1132 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $173.87 | 4.258% | $181.2734 | $181.27 | $181.25 | $181.30 |
| Purchase #4 | $165.50 | 10.664% | $183.1489 | $183.15 | $183.15 | $183.10 |
| Purchase #5 | $100.53 | 13.617% | $114.2192 | $114.22 | $114.20 | $114.20 |
| Purchase #6 | $89.97 | 10.420% | $99.3449 | $99.34 | $99.35 | $99.30 |
| Purchase #7 | $222.97 | 10.819% | $247.0931 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $917.92 | $1,008.3093 | $1,008.30 | $1,008.25 | $1,008.20 | |