| 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 | $27.73 | 8.801% | $30.1705 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $148.45 | 8.522% | $161.1009 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $80.60 | 5.624% | $85.1329 | $85.13 | $85.15 | $85.10 |
| Purchase #4 | $188.56 | 8.675% | $204.9176 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $52.69 | 3.571% | $54.5716 | $54.57 | $54.55 | $54.60 |
| Purchase #6 | $176.36 | 3.124% | $181.8695 | $181.87 | $181.85 | $181.90 |
| Purchase #7 | $191.34 | 11.138% | $212.6514 | $212.65 | $212.65 | $212.70 |
| 7 purchase totals = | $865.73 | $930.4144 | $930.41 | $930.35 | $930.50 | |