| 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 | $210.25 | 5.684% | $222.2006 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $215.57 | 7.189% | $231.0673 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $238.58 | 8.707% | $259.3532 | $259.35 | $259.35 | $259.40 |
| Purchase #4 | $164.97 | 10.257% | $181.891 | $181.89 | $181.90 | $181.90 |
| Purchase #5 | $72.28 | 9.809% | $79.3699 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $193.36 | 8.192% | $209.2001 | $209.20 | $209.20 | $209.20 |
| Purchase #7 | $99.44 | 9.248% | $108.6362 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $1,194.45 | $1,291.7183 | $1,291.72 | $1,291.70 | $1,291.80 | |