| 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 | $158.26 | 8.198% | $171.2342 | $171.23 | $171.25 | $171.20 |
| Purchase #2 | $201.54 | 5.102% | $211.8226 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $222.31 | 9.778% | $244.0475 | $244.05 | $244.05 | $244.00 |
| Purchase #4 | $212.80 | 13.450% | $241.4216 | $241.42 | $241.40 | $241.40 |
| Purchase #5 | $117.31 | 13.233% | $132.8336 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $207.87 | 3.588% | $215.3284 | $215.33 | $215.35 | $215.30 |
| Purchase #7 | $151.75 | 4.579% | $158.6986 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $1,271.84 | $1,375.3865 | $1,375.38 | $1,375.40 | $1,375.20 | |