| 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 | $28.48 | 13.419% | $32.3017 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $78.58 | 12.518% | $88.4166 | $88.42 | $88.40 | $88.40 |
| Purchase #3 | $154.25 | 8.573% | $167.4739 | $167.47 | $167.45 | $167.50 |
| Purchase #4 | $172.92 | 12.640% | $194.7771 | $194.78 | $194.80 | $194.80 |
| Purchase #5 | $133.25 | 12.583% | $150.0168 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $16.77 | 11.207% | $18.6494 | $18.65 | $18.65 | $18.60 |
| Purchase #7 | $209.50 | 12.676% | $236.0562 | $236.06 | $236.05 | $236.10 |
| 7 purchase totals = | $793.75 | $887.6917 | $887.70 | $887.65 | $887.70 | |