| 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 | $157.94 | 6.805% | $168.6878 | $168.69 | $168.70 | $168.70 |
| Purchase #2 | $221.31 | 5.734% | $233.9999 | $234.00 | $234.00 | $234.00 |
| Purchase #3 | $170.37 | 5.536% | $179.8017 | $179.80 | $179.80 | $179.80 |
| Purchase #4 | $214.33 | 4.405% | $223.7712 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $208.32 | 4.669% | $218.0465 | $218.05 | $218.05 | $218.00 |
| Purchase #6 | $50.92 | 12.759% | $57.4169 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $27.63 | 10.182% | $30.4433 | $30.44 | $30.45 | $30.40 |
| 7 purchase totals = | $1,050.82 | $1,112.1673 | $1,112.17 | $1,112.15 | $1,112.10 | |