| 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 | $217.69 | 4.808% | $228.1565 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $72.55 | 10.771% | $80.3644 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $80.81 | 9.263% | $88.2954 | $88.30 | $88.30 | $88.30 |
| Purchase #4 | $207.37 | 3.323% | $214.2609 | $214.26 | $214.25 | $214.30 |
| Purchase #5 | $21.57 | 7.188% | $23.1205 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $223.82 | 3.338% | $231.2911 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $228.61 | 9.183% | $249.6033 | $249.60 | $249.60 | $249.60 |
| 7 purchase totals = | $1,052.42 | $1,115.0921 | $1,115.09 | $1,115.05 | $1,115.20 | |