| 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 | $220.37 | 8.696% | $239.5334 | $239.53 | $239.55 | $239.50 |
| Purchase #2 | $194.86 | 10.150% | $214.6383 | $214.64 | $214.65 | $214.60 |
| Purchase #3 | $215.32 | 7.533% | $231.5401 | $231.54 | $231.55 | $231.50 |
| Purchase #4 | $222.34 | 12.576% | $250.3015 | $250.30 | $250.30 | $250.30 |
| Purchase #5 | $89.99 | 11.741% | $100.5557 | $100.56 | $100.55 | $100.60 |
| Purchase #6 | $68.99 | 13.661% | $78.4147 | $78.41 | $78.40 | $78.40 |
| Purchase #7 | $79.78 | 10.385% | $88.0652 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $1,091.65 | $1,203.0489 | $1,203.05 | $1,203.05 | $1,203.00 | |