| 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 | $205.51 | 3.398% | $212.4932 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $111.34 | 8.861% | $121.2058 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $52.49 | 9.390% | $57.4188 | $57.42 | $57.40 | $57.40 |
| Purchase #4 | $143.57 | 9.666% | $157.4475 | $157.45 | $157.45 | $157.40 |
| Purchase #5 | $128.94 | 9.661% | $141.3969 | $141.40 | $141.40 | $141.40 |
| Purchase #6 | $213.60 | 4.478% | $223.165 | $223.17 | $223.15 | $223.20 |
| Purchase #7 | $182.96 | 10.580% | $202.3172 | $202.32 | $202.30 | $202.30 |
| 7 purchase totals = | $1,038.41 | $1,115.4444 | $1,115.46 | $1,115.40 | $1,115.40 | |