| 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 | $15.82 | 7.561% | $17.0162 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $12.82 | 13.489% | $14.5493 | $14.55 | $14.55 | $14.50 |
| Purchase #3 | $76.90 | 10.149% | $84.7046 | $84.70 | $84.70 | $84.70 |
| Purchase #4 | $218.87 | 4.694% | $229.1438 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $221.48 | 3.433% | $229.0834 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $162.55 | 10.315% | $179.317 | $179.32 | $179.30 | $179.30 |
| Purchase #7 | $155.28 | 7.522% | $166.9602 | $166.96 | $166.95 | $167.00 |
| 7 purchase totals = | $863.72 | $920.7745 | $920.77 | $920.75 | $920.70 | |