| 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 | $234.44 | 10.453% | $258.946 | $258.95 | $258.95 | $258.90 |
| Purchase #2 | $225.90 | 4.774% | $236.6845 | $236.68 | $236.70 | $236.70 |
| Purchase #3 | $47.36 | 8.652% | $51.4576 | $51.46 | $51.45 | $51.50 |
| Purchase #4 | $56.69 | 11.409% | $63.1578 | $63.16 | $63.15 | $63.20 |
| Purchase #5 | $229.84 | 10.150% | $253.1688 | $253.17 | $253.15 | $253.20 |
| Purchase #6 | $33.82 | 9.248% | $36.9477 | $36.95 | $36.95 | $36.90 |
| Purchase #7 | $99.68 | 4.203% | $103.8696 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $927.73 | $1,004.2320 | $1,004.24 | $1,004.20 | $1,004.30 | |