| 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 | $202.81 | 8.671% | $220.3957 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $207.65 | 4.315% | $216.6101 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $197.79 | 10.157% | $217.8795 | $217.88 | $217.90 | $217.90 |
| Purchase #4 | $213.26 | 7.419% | $229.0818 | $229.08 | $229.10 | $229.10 |
| Purchase #5 | $205.84 | 4.772% | $215.6627 | $215.66 | $215.65 | $215.70 |
| Purchase #6 | $240.32 | 5.111% | $252.6028 | $252.60 | $252.60 | $252.60 |
| Purchase #7 | $211.46 | 12.504% | $237.901 | $237.90 | $237.90 | $237.90 |
| 7 purchase totals = | $1,479.13 | $1,590.1336 | $1,590.13 | $1,590.15 | $1,590.20 | |