| 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 | $164.62 | 4.274% | $171.6559 | $171.66 | $171.65 | $171.70 |
| Purchase #2 | $46.64 | 10.296% | $51.4421 | $51.44 | $51.45 | $51.40 |
| Purchase #3 | $228.81 | 11.311% | $254.6907 | $254.69 | $254.70 | $254.70 |
| Purchase #4 | $242.34 | 12.325% | $272.2084 | $272.21 | $272.20 | $272.20 |
| Purchase #5 | $75.35 | 9.373% | $82.4126 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $80.97 | 9.544% | $88.6978 | $88.70 | $88.70 | $88.70 |
| Purchase #7 | $218.59 | 13.307% | $247.6778 | $247.68 | $247.70 | $247.70 |
| 7 purchase totals = | $1,057.32 | $1,168.7853 | $1,168.79 | $1,168.80 | $1,168.80 | |