| 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 | $63.72 | 11.550% | $71.0797 | $71.08 | $71.10 | $71.10 |
| Purchase #2 | $174.54 | 4.867% | $183.0349 | $183.03 | $183.05 | $183.00 |
| Purchase #3 | $197.93 | 7.295% | $212.369 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $13.26 | 4.851% | $13.9032 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $169.62 | 6.418% | $180.5062 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $9.87 | 7.873% | $10.6471 | $10.65 | $10.65 | $10.60 |
| Purchase #7 | $66.74 | 10.282% | $73.6022 | $73.60 | $73.60 | $73.60 |
| 7 purchase totals = | $695.68 | $745.1423 | $745.14 | $745.15 | $745.10 | |