| 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 | $222.34 | 12.784% | $250.7639 | $250.76 | $250.75 | $250.80 |
| Purchase #2 | $166.65 | 6.218% | $177.0123 | $177.01 | $177.00 | $177.00 |
| Purchase #3 | $73.98 | 3.710% | $76.7247 | $76.72 | $76.70 | $76.70 |
| Purchase #4 | $58.81 | 5.612% | $62.1104 | $62.11 | $62.10 | $62.10 |
| Purchase #5 | $234.60 | 9.593% | $257.1052 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $230.82 | 3.620% | $239.1757 | $239.18 | $239.20 | $239.20 |
| Purchase #7 | $201.72 | 12.254% | $226.4388 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $1,188.92 | $1,289.3310 | $1,289.33 | $1,289.30 | $1,289.30 | |