| 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 | $6.66 | 11.218% | $7.4071 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $182.69 | 9.156% | $199.4171 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $178.89 | 7.735% | $192.7271 | $192.73 | $192.75 | $192.70 |
| Purchase #4 | $116.96 | 4.427% | $122.1378 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $44.86 | 4.759% | $46.9949 | $46.99 | $47.00 | $47.00 |
| Purchase #6 | $113.39 | 8.739% | $123.2992 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $222.92 | 11.368% | $248.2615 | $248.26 | $248.25 | $248.30 |
| 7 purchase totals = | $866.37 | $940.2447 | $940.25 | $940.25 | $940.20 | |