| 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 | $22.43 | 4.539% | $23.4481 | $23.45 | $23.45 | $23.40 |
| Purchase #2 | $144.89 | 11.339% | $161.3191 | $161.32 | $161.30 | $161.30 |
| Purchase #3 | $148.89 | 12.250% | $167.129 | $167.13 | $167.15 | $167.10 |
| Purchase #4 | $235.94 | 8.141% | $255.1479 | $255.15 | $255.15 | $255.10 |
| Purchase #5 | $6.94 | 5.282% | $7.3066 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $91.57 | 10.595% | $101.2718 | $101.27 | $101.25 | $101.30 |
| Purchase #7 | $114.70 | 10.205% | $126.4051 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $765.36 | $842.0276 | $842.04 | $842.00 | $841.90 | |