| 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 | $157.40 | 5.543% | $166.1247 | $166.12 | $166.10 | $166.10 |
| Purchase #2 | $148.93 | 13.866% | $169.5806 | $169.58 | $169.60 | $169.60 |
| Purchase #3 | $154.39 | 7.175% | $165.4675 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $36.47 | 8.136% | $39.4372 | $39.44 | $39.45 | $39.40 |
| Purchase #5 | $140.34 | 12.385% | $157.7211 | $157.72 | $157.70 | $157.70 |
| Purchase #6 | $93.52 | 8.344% | $101.3233 | $101.32 | $101.30 | $101.30 |
| Purchase #7 | $146.37 | 12.133% | $164.1291 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $877.42 | $963.7835 | $963.78 | $963.75 | $963.70 | |