| 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 | $57.50 | 10.300% | $63.4225 | $63.42 | $63.40 | $63.40 |
| Purchase #2 | $237.42 | 12.454% | $266.9883 | $266.99 | $267.00 | $267.00 |
| Purchase #3 | $163.59 | 9.131% | $178.5274 | $178.53 | $178.55 | $178.50 |
| Purchase #4 | $114.63 | 13.189% | $129.7486 | $129.75 | $129.75 | $129.70 |
| Purchase #5 | $10.51 | 7.638% | $11.3128 | $11.31 | $11.30 | $11.30 |
| Purchase #6 | $10.59 | 10.245% | $11.6749 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $134.94 | 6.632% | $143.8892 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $729.18 | $805.5637 | $805.56 | $805.55 | $805.50 | |