| 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 | $23.88 | 11.872% | $26.715 | $26.72 | $26.70 | $26.70 |
| Purchase #2 | $167.75 | 7.239% | $179.8934 | $179.89 | $179.90 | $179.90 |
| Purchase #3 | $19.78 | 12.804% | $22.3126 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $79.77 | 11.122% | $88.642 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $61.55 | 10.581% | $68.0626 | $68.06 | $68.05 | $68.10 |
| Purchase #6 | $40.63 | 13.143% | $45.97 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $17.62 | 5.712% | $18.6265 | $18.63 | $18.65 | $18.60 |
| 7 purchase totals = | $410.98 | $450.2221 | $450.22 | $450.20 | $450.20 | |