| 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 | $49.98 | 10.157% | $55.0565 | $55.06 | $55.05 | $55.10 |
| Purchase #2 | $194.30 | 11.377% | $216.4055 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $190.79 | 12.131% | $213.9347 | $213.93 | $213.95 | $213.90 |
| Purchase #4 | $98.80 | 5.364% | $104.0996 | $104.10 | $104.10 | $104.10 |
| Purchase #5 | $175.63 | 3.256% | $181.3485 | $181.35 | $181.35 | $181.30 |
| Purchase #6 | $237.90 | 7.447% | $255.6164 | $255.62 | $255.60 | $255.60 |
| Purchase #7 | $196.79 | 13.201% | $222.7682 | $222.77 | $222.75 | $222.80 |
| 7 purchase totals = | $1,144.19 | $1,249.2294 | $1,249.24 | $1,249.20 | $1,249.20 | |