| 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 | $117.50 | 10.701% | $130.0737 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $72.68 | 10.361% | $80.2104 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $71.44 | 11.276% | $79.4956 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $143.55 | 13.571% | $163.0312 | $163.03 | $163.05 | $163.00 |
| Purchase #5 | $193.69 | 12.242% | $217.4015 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $188.78 | 13.816% | $214.8618 | $214.86 | $214.85 | $214.90 |
| Purchase #7 | $116.46 | 11.867% | $130.2803 | $130.28 | $130.30 | $130.30 |
| 7 purchase totals = | $904.10 | $1,015.3545 | $1,015.35 | $1,015.35 | $1,015.40 | |