| 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 | $81.59 | 11.791% | $91.2103 | $91.21 | $91.20 | $91.20 |
| Purchase #2 | $55.45 | 4.568% | $57.983 | $57.98 | $58.00 | $58.00 |
| Purchase #3 | $214.98 | 7.709% | $231.5528 | $231.55 | $231.55 | $231.60 |
| Purchase #4 | $123.55 | 11.220% | $137.4123 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $193.42 | 10.736% | $214.1856 | $214.19 | $214.20 | $214.20 |
| Purchase #6 | $194.71 | 12.146% | $218.3595 | $218.36 | $218.35 | $218.40 |
| Purchase #7 | $190.81 | 7.213% | $204.5731 | $204.57 | $204.55 | $204.60 |
| 7 purchase totals = | $1,054.51 | $1,155.2766 | $1,155.27 | $1,155.25 | $1,155.40 | |