| 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 | $247.82 | 13.129% | $280.3563 | $280.36 | $280.35 | $280.40 |
| Purchase #2 | $71.60 | 10.578% | $79.1738 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $15.90 | 4.255% | $16.5765 | $16.58 | $16.60 | $16.60 |
| Purchase #4 | $19.84 | 13.788% | $22.5755 | $22.58 | $22.60 | $22.60 |
| Purchase #5 | $156.56 | 7.186% | $167.8104 | $167.81 | $167.80 | $167.80 |
| Purchase #6 | $112.79 | 12.246% | $126.6023 | $126.60 | $126.60 | $126.60 |
| Purchase #7 | $118.74 | 6.135% | $126.0247 | $126.02 | $126.00 | $126.00 |
| 7 purchase totals = | $743.25 | $819.1195 | $819.12 | $819.10 | $819.20 | |