| 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 | $7.54 | 7.233% | $8.0854 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $165.51 | 5.347% | $174.3598 | $174.36 | $174.35 | $174.40 |
| Purchase #3 | $132.25 | 5.684% | $139.7671 | $139.77 | $139.75 | $139.80 |
| Purchase #4 | $216.67 | 12.416% | $243.5717 | $243.57 | $243.55 | $243.60 |
| Purchase #5 | $229.77 | 11.141% | $255.3687 | $255.37 | $255.35 | $255.40 |
| Purchase #6 | $63.66 | 4.586% | $66.5794 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $67.31 | 5.499% | $71.0114 | $71.01 | $71.00 | $71.00 |
| 7 purchase totals = | $882.71 | $958.7435 | $958.75 | $958.70 | $958.90 | |