| 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 | $172.47 | 5.185% | $181.4126 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $27.30 | 12.790% | $30.7917 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $108.60 | 5.608% | $114.6903 | $114.69 | $114.70 | $114.70 |
| Purchase #4 | $8.92 | 7.506% | $9.5895 | $9.59 | $9.60 | $9.60 |
| Purchase #5 | $64.36 | 5.318% | $67.7827 | $67.78 | $67.80 | $67.80 |
| Purchase #6 | $181.52 | 9.560% | $198.8733 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $227.31 | 4.589% | $237.7413 | $237.74 | $237.75 | $237.70 |
| 7 purchase totals = | $790.48 | $840.8814 | $840.87 | $840.90 | $840.90 | |