| 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 | $173.79 | 4.447% | $181.5184 | $181.52 | $181.50 | $181.50 |
| Purchase #2 | $157.99 | 5.682% | $166.967 | $166.97 | $166.95 | $167.00 |
| Purchase #3 | $242.43 | 11.718% | $270.8379 | $270.84 | $270.85 | $270.80 |
| Purchase #4 | $71.94 | 12.593% | $80.9994 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $186.90 | 13.243% | $211.6512 | $211.65 | $211.65 | $211.70 |
| Purchase #6 | $184.55 | 12.403% | $207.4397 | $207.44 | $207.45 | $207.40 |
| Purchase #7 | $69.71 | 13.846% | $79.362 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $1,087.31 | $1,198.7756 | $1,198.78 | $1,198.75 | $1,198.80 | |