| 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 | $12.66 | 6.308% | $13.4586 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $238.51 | 3.790% | $247.5495 | $247.55 | $247.55 | $247.50 |
| Purchase #3 | $107.43 | 10.337% | $118.535 | $118.54 | $118.55 | $118.50 |
| Purchase #4 | $121.38 | 3.177% | $125.2362 | $125.24 | $125.25 | $125.20 |
| Purchase #5 | $111.73 | 3.124% | $115.2204 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $193.99 | 11.271% | $215.8546 | $215.85 | $215.85 | $215.90 |
| Purchase #7 | $30.49 | 13.641% | $34.6491 | $34.65 | $34.65 | $34.60 |
| 7 purchase totals = | $816.19 | $870.5034 | $870.51 | $870.50 | $870.40 | |