| 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 | $82.68 | 6.156% | $87.7698 | $87.77 | $87.75 | $87.80 |
| Purchase #2 | $27.37 | 11.368% | $30.4814 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $153.65 | 5.644% | $162.322 | $162.32 | $162.30 | $162.30 |
| Purchase #4 | $189.62 | 7.800% | $204.4104 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $5.51 | 4.246% | $5.744 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $56.70 | 9.221% | $61.9283 | $61.93 | $61.95 | $61.90 |
| Purchase #7 | $83.43 | 3.439% | $86.2992 | $86.30 | $86.30 | $86.30 |
| 7 purchase totals = | $598.96 | $638.9551 | $638.95 | $638.95 | $638.90 | |