| 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 | $72.33 | 13.236% | $81.9036 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $209.28 | 7.459% | $224.8902 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $30.82 | 12.195% | $34.5785 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $24.91 | 10.501% | $27.5258 | $27.53 | $27.55 | $27.50 |
| Purchase #5 | $221.30 | 4.775% | $231.8671 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $115.43 | 6.253% | $122.6478 | $122.65 | $122.65 | $122.60 |
| Purchase #7 | $16.92 | 13.785% | $19.2524 | $19.25 | $19.25 | $19.30 |
| 7 purchase totals = | $690.99 | $742.6654 | $742.67 | $742.70 | $742.70 | |