| 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 | $16.45 | 7.425% | $17.6714 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $189.68 | 5.339% | $199.807 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $49.98 | 12.463% | $56.209 | $56.21 | $56.20 | $56.20 |
| Purchase #4 | $215.96 | 10.702% | $239.072 | $239.07 | $239.05 | $239.10 |
| Purchase #5 | $123.81 | 10.250% | $136.5005 | $136.50 | $136.50 | $136.50 |
| Purchase #6 | $240.75 | 5.687% | $254.4415 | $254.44 | $254.45 | $254.40 |
| Purchase #7 | $77.67 | 3.871% | $80.6766 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $914.30 | $984.3780 | $984.38 | $984.35 | $984.40 | |