| 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 | $158.82 | 13.180% | $179.7525 | $179.75 | $179.75 | $179.80 |
| Purchase #2 | $165.75 | 3.158% | $170.9844 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $152.62 | 11.391% | $170.0049 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $170.79 | 7.340% | $183.326 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $110.30 | 9.845% | $121.159 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $68.62 | 4.536% | $71.7326 | $71.73 | $71.75 | $71.70 |
| Purchase #7 | $74.35 | 3.594% | $77.0221 | $77.02 | $77.00 | $77.00 |
| 7 purchase totals = | $901.25 | $973.9815 | $973.97 | $974.00 | $974.00 | |