| 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 | $209.54 | 13.102% | $236.9939 | $236.99 | $237.00 | $237.00 |
| Purchase #2 | $79.66 | 5.714% | $84.2118 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $18.68 | 7.501% | $20.0812 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $108.68 | 5.702% | $114.8769 | $114.88 | $114.90 | $114.90 |
| Purchase #5 | $242.36 | 11.826% | $271.0215 | $271.02 | $271.00 | $271.00 |
| Purchase #6 | $107.79 | 3.744% | $111.8257 | $111.83 | $111.85 | $111.80 |
| Purchase #7 | $6.33 | 8.228% | $6.8508 | $6.85 | $6.85 | $6.90 |
| 7 purchase totals = | $773.04 | $845.8618 | $845.86 | $845.90 | $845.90 | |