| 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 | $113.76 | 13.532% | $129.154 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $234.34 | 13.849% | $266.7937 | $266.79 | $266.80 | $266.80 |
| Purchase #3 | $82.40 | 5.375% | $86.829 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $186.36 | 6.642% | $198.738 | $198.74 | $198.75 | $198.70 |
| Purchase #5 | $43.87 | 12.602% | $49.3985 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $31.25 | 13.687% | $35.5272 | $35.53 | $35.55 | $35.50 |
| Purchase #7 | $35.42 | 4.595% | $37.0475 | $37.05 | $37.05 | $37.00 |
| 7 purchase totals = | $727.40 | $803.4879 | $803.49 | $803.55 | $803.40 | |