| 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 | $192.45 | 4.641% | $201.3816 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $10.90 | 8.605% | $11.8379 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $133.68 | 5.279% | $140.737 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $70.47 | 13.722% | $80.1399 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $72.92 | 12.297% | $81.887 | $81.89 | $81.90 | $81.90 |
| Purchase #6 | $15.66 | 8.637% | $17.0126 | $17.01 | $17.00 | $17.00 |
| Purchase #7 | $26.32 | 4.798% | $27.5828 | $27.58 | $27.60 | $27.60 |
| 7 purchase totals = | $522.40 | $560.5788 | $560.58 | $560.65 | $560.50 | |