| 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 | $79.35 | 3.798% | $82.3637 | $82.36 | $82.35 | $82.40 |
| Purchase #2 | $104.55 | 12.461% | $117.578 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $155.94 | 5.602% | $164.6758 | $164.68 | $164.70 | $164.70 |
| Purchase #4 | $144.67 | 12.138% | $162.23 | $162.23 | $162.25 | $162.20 |
| Purchase #5 | $22.71 | 6.833% | $24.2618 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $70.64 | 10.321% | $77.9308 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $176.82 | 12.585% | $199.0728 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $754.68 | $828.1129 | $828.11 | $828.15 | $828.20 | |