| 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 | $225.74 | 4.140% | $235.0856 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $82.29 | 4.548% | $86.0325 | $86.03 | $86.05 | $86.00 |
| Purchase #3 | $42.97 | 3.391% | $44.4271 | $44.43 | $44.45 | $44.40 |
| Purchase #4 | $119.68 | 3.167% | $123.4703 | $123.47 | $123.45 | $123.50 |
| Purchase #5 | $226.58 | 10.647% | $250.704 | $250.70 | $250.70 | $250.70 |
| Purchase #6 | $244.71 | 4.502% | $255.7268 | $255.73 | $255.75 | $255.70 |
| Purchase #7 | $224.49 | 6.861% | $239.8923 | $239.89 | $239.90 | $239.90 |
| 7 purchase totals = | $1,166.46 | $1,235.3386 | $1,235.34 | $1,235.40 | $1,235.30 | |