| 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 | $71.51 | 10.520% | $79.0329 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $72.94 | 10.840% | $80.8467 | $80.85 | $80.85 | $80.80 |
| Purchase #3 | $157.36 | 9.271% | $171.9488 | $171.95 | $171.95 | $171.90 |
| Purchase #4 | $227.75 | 13.274% | $257.9815 | $257.98 | $258.00 | $258.00 |
| Purchase #5 | $209.66 | 5.562% | $221.3213 | $221.32 | $221.30 | $221.30 |
| Purchase #6 | $16.53 | 12.733% | $18.6348 | $18.63 | $18.65 | $18.60 |
| Purchase #7 | $81.99 | 5.705% | $86.6675 | $86.67 | $86.65 | $86.70 |
| 7 purchase totals = | $837.74 | $916.4335 | $916.43 | $916.45 | $916.30 | |