| 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 | $30.92 | 12.868% | $34.8988 | $34.90 | $34.90 | $34.90 |
| Purchase #2 | $7.55 | 5.548% | $7.9689 | $7.97 | $7.95 | $8.00 |
| Purchase #3 | $233.79 | 6.375% | $248.6941 | $248.69 | $248.70 | $248.70 |
| Purchase #4 | $113.58 | 11.628% | $126.7871 | $126.79 | $126.80 | $126.80 |
| Purchase #5 | $56.29 | 3.354% | $58.178 | $58.18 | $58.20 | $58.20 |
| Purchase #6 | $172.94 | 11.830% | $193.3988 | $193.40 | $193.40 | $193.40 |
| Purchase #7 | $157.57 | 6.382% | $167.6261 | $167.63 | $167.65 | $167.60 |
| 7 purchase totals = | $772.64 | $837.5518 | $837.56 | $837.60 | $837.60 | |