| 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 | $15.85 | 12.862% | $17.8886 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $139.31 | 6.154% | $147.8831 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $58.59 | 9.153% | $63.9527 | $63.95 | $63.95 | $64.00 |
| Purchase #4 | $121.66 | 12.565% | $136.9466 | $136.95 | $136.95 | $136.90 |
| Purchase #5 | $129.88 | 4.302% | $135.4674 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $16.65 | 11.651% | $18.5899 | $18.59 | $18.60 | $18.60 |
| Purchase #7 | $214.52 | 4.532% | $224.242 | $224.24 | $224.25 | $224.20 |
| 7 purchase totals = | $696.46 | $744.9703 | $744.97 | $745.00 | $745.00 | |