| 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 | $183.55 | 6.827% | $196.081 | $196.08 | $196.10 | $196.10 |
| Purchase #2 | $20.26 | 10.592% | $22.4059 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $217.67 | 13.214% | $246.4329 | $246.43 | $246.45 | $246.40 |
| Purchase #4 | $155.47 | 5.482% | $163.9929 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $154.38 | 5.390% | $162.7011 | $162.70 | $162.70 | $162.70 |
| Purchase #6 | $159.63 | 8.833% | $173.7301 | $173.73 | $173.75 | $173.70 |
| Purchase #7 | $196.69 | 9.349% | $215.0785 | $215.08 | $215.10 | $215.10 |
| 7 purchase totals = | $1,087.65 | $1,180.4224 | $1,180.42 | $1,180.50 | $1,180.40 | |