| 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 | $9.98 | 5.785% | $10.5573 | $10.56 | $10.55 | $10.60 |
| Purchase #2 | $17.72 | 13.384% | $20.0916 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $206.65 | 7.538% | $222.2273 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $170.75 | 3.871% | $177.3597 | $177.36 | $177.35 | $177.40 |
| Purchase #5 | $185.71 | 13.671% | $211.0984 | $211.10 | $211.10 | $211.10 |
| Purchase #6 | $182.74 | 10.637% | $202.1781 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $8.79 | 12.226% | $9.8647 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $782.34 | $853.3771 | $853.38 | $853.40 | $853.50 | |