| 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 | $17.83 | 10.547% | $19.7105 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $40.28 | 3.245% | $41.5871 | $41.59 | $41.60 | $41.60 |
| Purchase #3 | $31.87 | 3.473% | $32.9768 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $163.79 | 10.118% | $180.3623 | $180.36 | $180.35 | $180.40 |
| Purchase #5 | $250.69 | 12.473% | $281.9586 | $281.96 | $281.95 | $282.00 |
| Purchase #6 | $167.77 | 6.799% | $179.1767 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $146.90 | 13.784% | $167.1487 | $167.15 | $167.15 | $167.10 |
| 7 purchase totals = | $819.13 | $902.9207 | $902.93 | $902.95 | $903.00 | |