| 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 | $15.77 | 13.315% | $17.8698 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $180.37 | 11.836% | $201.7186 | $201.72 | $201.70 | $201.70 |
| Purchase #3 | $244.83 | 10.320% | $270.0965 | $270.10 | $270.10 | $270.10 |
| Purchase #4 | $153.47 | 11.367% | $170.9149 | $170.91 | $170.90 | $170.90 |
| Purchase #5 | $233.98 | 10.691% | $258.9948 | $258.99 | $259.00 | $259.00 |
| Purchase #6 | $217.54 | 10.765% | $240.9582 | $240.96 | $240.95 | $241.00 |
| Purchase #7 | $206.40 | 8.237% | $223.4012 | $223.40 | $223.40 | $223.40 |
| 7 purchase totals = | $1,252.36 | $1,383.9540 | $1,383.95 | $1,383.90 | $1,384.00 | |