| 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 | $165.72 | 5.700% | $175.166 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $137.33 | 13.757% | $156.2225 | $156.22 | $156.20 | $156.20 |
| Purchase #3 | $152.77 | 9.592% | $167.4237 | $167.42 | $167.40 | $167.40 |
| Purchase #4 | $232.97 | 4.696% | $243.9103 | $243.91 | $243.90 | $243.90 |
| Purchase #5 | $79.40 | 3.734% | $82.3648 | $82.36 | $82.35 | $82.40 |
| Purchase #6 | $75.50 | 12.542% | $84.9692 | $84.97 | $84.95 | $85.00 |
| Purchase #7 | $157.78 | 7.608% | $169.7839 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $1,001.47 | $1,079.8404 | $1,079.83 | $1,079.75 | $1,079.90 | |