| 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 | $37.34 | 7.429% | $40.114 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $63.98 | 12.656% | $72.0773 | $72.08 | $72.10 | $72.10 |
| Purchase #3 | $183.79 | 9.365% | $201.0019 | $201.00 | $201.00 | $201.00 |
| Purchase #4 | $12.48 | 11.284% | $13.8882 | $13.89 | $13.90 | $13.90 |
| Purchase #5 | $44.70 | 5.687% | $47.2421 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $241.47 | 7.683% | $260.0221 | $260.02 | $260.00 | $260.00 |
| Purchase #7 | $148.89 | 13.395% | $168.8338 | $168.83 | $168.85 | $168.80 |
| 7 purchase totals = | $732.65 | $803.1794 | $803.17 | $803.20 | $803.10 | |