| 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 | $44.82 | 13.507% | $50.8738 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $127.83 | 4.248% | $133.2602 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $16.96 | 11.871% | $18.9733 | $18.97 | $18.95 | $19.00 |
| Purchase #4 | $239.85 | 4.388% | $250.3746 | $250.37 | $250.35 | $250.40 |
| Purchase #5 | $76.85 | 7.656% | $82.7336 | $82.73 | $82.75 | $82.70 |
| Purchase #6 | $170.85 | 10.166% | $188.2186 | $188.22 | $188.20 | $188.20 |
| Purchase #7 | $159.78 | 12.512% | $179.7717 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $836.94 | $904.2058 | $904.19 | $904.10 | $904.30 | |