| 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 | $163.78 | 10.473% | $180.9327 | $180.93 | $180.95 | $180.90 |
| Purchase #2 | $99.29 | 3.351% | $102.6172 | $102.62 | $102.60 | $102.60 |
| Purchase #3 | $95.86 | 11.539% | $106.9213 | $106.92 | $106.90 | $106.90 |
| Purchase #4 | $136.62 | 8.623% | $148.4007 | $148.40 | $148.40 | $148.40 |
| Purchase #5 | $47.73 | 13.221% | $54.0404 | $54.04 | $54.05 | $54.00 |
| Purchase #6 | $228.43 | 8.638% | $248.1618 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $157.78 | 7.401% | $169.4573 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $929.49 | $1,010.5314 | $1,010.53 | $1,010.50 | $1,010.50 | |