| 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 | $77.74 | 10.460% | $85.8716 | $85.87 | $85.85 | $85.90 |
| Purchase #2 | $78.99 | 8.343% | $85.5801 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $221.53 | 4.411% | $231.3017 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $5.42 | 5.309% | $5.7077 | $5.71 | $5.70 | $5.70 |
| Purchase #5 | $35.70 | 10.556% | $39.4685 | $39.47 | $39.45 | $39.50 |
| Purchase #6 | $17.52 | 3.663% | $18.1618 | $18.16 | $18.15 | $18.20 |
| Purchase #7 | $79.30 | 3.559% | $82.1223 | $82.12 | $82.10 | $82.10 |
| 7 purchase totals = | $516.20 | $548.2137 | $548.21 | $548.15 | $548.30 | |