| 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 | $150.67 | 4.422% | $157.3326 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $18.47 | 9.661% | $20.2544 | $20.25 | $20.25 | $20.30 |
| Purchase #3 | $80.62 | 6.568% | $85.9151 | $85.92 | $85.90 | $85.90 |
| Purchase #4 | $188.55 | 5.513% | $198.9448 | $198.94 | $198.95 | $198.90 |
| Purchase #5 | $189.99 | 9.410% | $207.8681 | $207.87 | $207.85 | $207.90 |
| Purchase #6 | $175.92 | 9.453% | $192.5497 | $192.55 | $192.55 | $192.50 |
| Purchase #7 | $30.72 | 12.593% | $34.5886 | $34.59 | $34.60 | $34.60 |
| 7 purchase totals = | $834.94 | $897.4533 | $897.45 | $897.45 | $897.40 | |