| 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 | $221.51 | 13.800% | $252.0784 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $223.28 | 9.382% | $244.2281 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $180.58 | 10.443% | $199.438 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $119.88 | 5.742% | $126.7635 | $126.76 | $126.75 | $126.80 |
| Purchase #5 | $172.70 | 5.351% | $181.9412 | $181.94 | $181.95 | $181.90 |
| Purchase #6 | $63.65 | 10.401% | $70.2702 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $44.64 | 5.733% | $47.1992 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $1,026.24 | $1,121.9186 | $1,121.92 | $1,121.95 | $1,121.90 | |