| 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 | $153.47 | 11.377% | $170.9303 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $19.78 | 8.257% | $21.4132 | $21.41 | $21.40 | $21.40 |
| Purchase #3 | $27.93 | 9.647% | $30.6244 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $198.56 | 9.345% | $217.1154 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $237.78 | 7.283% | $255.0975 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $180.41 | 5.699% | $190.6916 | $190.69 | $190.70 | $190.70 |
| Purchase #7 | $109.92 | 9.416% | $120.2701 | $120.27 | $120.25 | $120.30 |
| 7 purchase totals = | $927.85 | $1,006.1425 | $1,006.14 | $1,006.10 | $1,006.10 | |