| 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 | $75.30 | 3.660% | $78.056 | $78.06 | $78.05 | $78.10 |
| Purchase #2 | $147.86 | 13.484% | $167.7974 | $167.80 | $167.80 | $167.80 |
| Purchase #3 | $79.94 | 10.628% | $88.436 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $192.74 | 7.612% | $207.4114 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $91.77 | 3.365% | $94.8581 | $94.86 | $94.85 | $94.90 |
| Purchase #6 | $94.94 | 3.195% | $97.9733 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $107.85 | 5.488% | $113.7688 | $113.77 | $113.75 | $113.80 |
| 7 purchase totals = | $790.40 | $848.3010 | $848.31 | $848.25 | $848.40 | |