| 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 | $9.87 | 13.578% | $11.2101 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $75.32 | 11.616% | $84.0692 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $181.95 | 10.704% | $201.4259 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $203.50 | 9.614% | $223.0645 | $223.06 | $223.05 | $223.10 |
| Purchase #5 | $111.38 | 13.722% | $126.6636 | $126.66 | $126.65 | $126.70 |
| Purchase #6 | $107.82 | 10.717% | $119.3751 | $119.38 | $119.40 | $119.40 |
| Purchase #7 | $250.34 | 12.282% | $281.0868 | $281.09 | $281.10 | $281.10 |
| 7 purchase totals = | $940.18 | $1,046.8952 | $1,046.90 | $1,046.90 | $1,047.00 | |