| 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 | $166.58 | 13.372% | $188.8551 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $107.44 | 7.450% | $115.4443 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $55.52 | 12.256% | $62.3245 | $62.32 | $62.30 | $62.30 |
| Purchase #4 | $162.79 | 3.328% | $168.2077 | $168.21 | $168.20 | $168.20 |
| Purchase #5 | $53.31 | 13.371% | $60.4381 | $60.44 | $60.45 | $60.40 |
| Purchase #6 | $16.99 | 11.347% | $18.9179 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $222.76 | 10.120% | $245.3033 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $785.39 | $859.4909 | $859.49 | $859.45 | $859.40 | |