| 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 | $13.33 | 3.575% | $13.8065 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $33.38 | 3.343% | $34.4959 | $34.50 | $34.50 | $34.50 |
| Purchase #3 | $141.35 | 7.464% | $151.9004 | $151.90 | $151.90 | $151.90 |
| Purchase #4 | $197.75 | 11.232% | $219.9613 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $102.83 | 11.775% | $114.9382 | $114.94 | $114.95 | $114.90 |
| Purchase #6 | $23.26 | 12.418% | $26.1484 | $26.15 | $26.15 | $26.10 |
| Purchase #7 | $182.26 | 11.520% | $203.2564 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $694.16 | $764.5071 | $764.52 | $764.50 | $764.50 | |