| 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 | $82.26 | 6.821% | $87.871 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $186.39 | 9.519% | $204.1325 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $192.31 | 4.105% | $200.2043 | $200.20 | $200.20 | $200.20 |
| Purchase #4 | $16.31 | 3.236% | $16.8378 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $145.92 | 6.167% | $154.9189 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $245.67 | 3.742% | $254.863 | $254.86 | $254.85 | $254.90 |
| Purchase #7 | $150.40 | 8.350% | $162.9584 | $162.96 | $162.95 | $163.00 |
| 7 purchase totals = | $1,019.26 | $1,081.7859 | $1,081.78 | $1,081.75 | $1,081.80 | |