| 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 | $15.98 | 10.428% | $17.6464 | $17.65 | $17.65 | $17.60 |
| Purchase #2 | $167.72 | 10.320% | $185.0287 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $223.81 | 5.118% | $235.2646 | $235.26 | $235.25 | $235.30 |
| Purchase #4 | $133.37 | 11.510% | $148.7209 | $148.72 | $148.70 | $148.70 |
| Purchase #5 | $107.47 | 13.397% | $121.8678 | $121.87 | $121.85 | $121.90 |
| Purchase #6 | $67.45 | 10.145% | $74.2928 | $74.29 | $74.30 | $74.30 |
| Purchase #7 | $218.46 | 13.784% | $248.5725 | $248.57 | $248.55 | $248.60 |
| 7 purchase totals = | $934.26 | $1,031.3937 | $1,031.39 | $1,031.35 | $1,031.40 | |