| 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 | $115.27 | 13.458% | $130.783 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $23.45 | 11.207% | $26.078 | $26.08 | $26.10 | $26.10 |
| Purchase #3 | $211.31 | 3.755% | $219.2447 | $219.24 | $219.25 | $219.20 |
| Purchase #4 | $204.81 | 13.823% | $233.1209 | $233.12 | $233.10 | $233.10 |
| Purchase #5 | $54.70 | 4.870% | $57.3639 | $57.36 | $57.35 | $57.40 |
| Purchase #6 | $163.43 | 3.825% | $169.6812 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $126.83 | 8.665% | $137.8198 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $899.80 | $974.0915 | $974.08 | $974.10 | $974.10 | |