| 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 | $160.70 | 3.353% | $166.0883 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $118.62 | 3.874% | $123.2153 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $186.86 | 11.227% | $207.8388 | $207.84 | $207.85 | $207.80 |
| Purchase #4 | $144.99 | 9.548% | $158.8336 | $158.83 | $158.85 | $158.80 |
| Purchase #5 | $118.92 | 11.590% | $132.7028 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $13.86 | 4.360% | $14.4643 | $14.46 | $14.45 | $14.50 |
| Purchase #7 | $15.93 | 3.622% | $16.507 | $16.51 | $16.50 | $16.50 |
| 7 purchase totals = | $759.88 | $819.6501 | $819.65 | $819.65 | $819.60 | |