| 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 | $180.70 | 3.349% | $186.7516 | $186.75 | $186.75 | $186.80 |
| Purchase #2 | $214.86 | 10.435% | $237.2806 | $237.28 | $237.30 | $237.30 |
| Purchase #3 | $212.41 | 12.102% | $238.1159 | $238.12 | $238.10 | $238.10 |
| Purchase #4 | $66.55 | 12.156% | $74.6398 | $74.64 | $74.65 | $74.60 |
| Purchase #5 | $165.63 | 9.531% | $181.4162 | $181.42 | $181.40 | $181.40 |
| Purchase #6 | $24.76 | 13.703% | $28.1529 | $28.15 | $28.15 | $28.20 |
| Purchase #7 | $14.27 | 3.641% | $14.7896 | $14.79 | $14.80 | $14.80 |
| 7 purchase totals = | $879.18 | $961.1466 | $961.15 | $961.15 | $961.20 | |