| 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 | $5.47 | 8.558% | $5.9381 | $5.94 | $5.95 | $5.90 |
| Purchase #2 | $73.85 | 6.453% | $78.6155 | $78.62 | $78.60 | $78.60 |
| Purchase #3 | $47.38 | 12.698% | $53.3963 | $53.40 | $53.40 | $53.40 |
| Purchase #4 | $122.44 | 11.173% | $136.1202 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $188.92 | 5.792% | $199.8622 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $167.35 | 8.223% | $181.1112 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $6.51 | 6.214% | $6.9145 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $611.92 | $661.9580 | $661.96 | $661.90 | $661.90 | |