| 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 | $125.83 | 10.719% | $139.3177 | $139.32 | $139.30 | $139.30 |
| Purchase #2 | $93.34 | 7.716% | $100.5421 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $157.25 | 5.106% | $165.2792 | $165.28 | $165.30 | $165.30 |
| Purchase #4 | $60.74 | 13.806% | $69.1258 | $69.13 | $69.15 | $69.10 |
| Purchase #5 | $82.79 | 10.200% | $91.2346 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $201.78 | 8.750% | $219.4358 | $219.44 | $219.45 | $219.40 |
| Purchase #7 | $219.71 | 10.532% | $242.8499 | $242.85 | $242.85 | $242.80 |
| 7 purchase totals = | $941.44 | $1,027.7851 | $1,027.79 | $1,027.85 | $1,027.60 | |