| 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 | $129.52 | 11.303% | $144.1596 | $144.16 | $144.15 | $144.20 |
| Purchase #2 | $236.50 | 5.511% | $249.5335 | $249.53 | $249.55 | $249.50 |
| Purchase #3 | $52.51 | 8.731% | $57.0946 | $57.09 | $57.10 | $57.10 |
| Purchase #4 | $169.53 | 13.490% | $192.3996 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $63.43 | 5.412% | $66.8628 | $66.86 | $66.85 | $66.90 |
| Purchase #6 | $31.39 | 8.548% | $34.0732 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $43.28 | 9.511% | $47.3964 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $726.16 | $791.5197 | $791.51 | $791.50 | $791.60 | |