| 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 | $168.67 | 12.221% | $189.2832 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $64.26 | 8.688% | $69.8429 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $188.51 | 13.642% | $214.2265 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $107.87 | 12.638% | $121.5026 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $18.65 | 3.114% | $19.2308 | $19.23 | $19.25 | $19.20 |
| Purchase #6 | $52.77 | 7.680% | $56.8227 | $56.82 | $56.80 | $56.80 |
| Purchase #7 | $28.32 | 6.787% | $30.2421 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $629.05 | $701.1508 | $701.14 | $701.20 | $701.00 | |