| 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 | $16.43 | 6.677% | $17.527 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $235.66 | 3.628% | $244.2097 | $244.21 | $244.20 | $244.20 |
| Purchase #3 | $14.86 | 4.227% | $15.4881 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $217.48 | 12.652% | $244.9956 | $245.00 | $245.00 | $245.00 |
| Purchase #5 | $114.44 | 10.184% | $126.0946 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $220.38 | 8.710% | $239.5751 | $239.58 | $239.60 | $239.60 |
| Purchase #7 | $217.55 | 10.240% | $239.8271 | $239.83 | $239.85 | $239.80 |
| 7 purchase totals = | $1,036.80 | $1,127.7172 | $1,127.73 | $1,127.80 | $1,127.70 | |