| 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 | $25.70 | 9.409% | $28.1181 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $171.90 | 8.338% | $186.233 | $186.23 | $186.25 | $186.20 |
| Purchase #3 | $35.66 | 9.773% | $39.1451 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $37.52 | 11.266% | $41.747 | $41.75 | $41.75 | $41.70 |
| Purchase #5 | $229.58 | 6.816% | $245.2282 | $245.23 | $245.25 | $245.20 |
| Purchase #6 | $82.28 | 4.860% | $86.2788 | $86.28 | $86.30 | $86.30 |
| Purchase #7 | $63.34 | 9.668% | $69.4637 | $69.46 | $69.45 | $69.50 |
| 7 purchase totals = | $645.98 | $696.2139 | $696.22 | $696.25 | $696.10 | |