| 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 | $165.31 | 11.192% | $183.8115 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $18.73 | 11.797% | $20.9396 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $137.63 | 8.133% | $148.8234 | $148.82 | $148.80 | $148.80 |
| Purchase #4 | $96.72 | 5.436% | $101.9777 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $91.25 | 10.413% | $100.7519 | $100.75 | $100.75 | $100.80 |
| Purchase #6 | $121.84 | 6.734% | $130.0447 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $97.78 | 7.111% | $104.7331 | $104.73 | $104.75 | $104.70 |
| 7 purchase totals = | $729.26 | $791.0819 | $791.07 | $791.10 | $791.00 | |