| 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 | $240.45 | 4.847% | $252.1046 | $252.10 | $252.10 | $252.10 |
| Purchase #2 | $218.92 | 5.841% | $231.7071 | $231.71 | $231.70 | $231.70 |
| Purchase #3 | $8.94 | 5.379% | $9.4209 | $9.42 | $9.40 | $9.40 |
| Purchase #4 | $55.56 | 11.107% | $61.731 | $61.73 | $61.75 | $61.70 |
| Purchase #5 | $108.36 | 13.735% | $123.2432 | $123.24 | $123.25 | $123.20 |
| Purchase #6 | $136.29 | 13.634% | $154.8718 | $154.87 | $154.85 | $154.90 |
| Purchase #7 | $65.42 | 8.718% | $71.1233 | $71.12 | $71.10 | $71.10 |
| 7 purchase totals = | $833.94 | $904.2019 | $904.19 | $904.15 | $904.10 | |