| 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 | $15.56 | 8.808% | $16.9305 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $218.82 | 6.548% | $233.1483 | $233.15 | $233.15 | $233.10 |
| Purchase #3 | $217.47 | 7.400% | $233.5628 | $233.56 | $233.55 | $233.60 |
| Purchase #4 | $164.73 | 6.364% | $175.2134 | $175.21 | $175.20 | $175.20 |
| Purchase #5 | $168.49 | 3.359% | $174.1496 | $174.15 | $174.15 | $174.10 |
| Purchase #6 | $99.35 | 3.714% | $103.0399 | $103.04 | $103.05 | $103.00 |
| Purchase #7 | $132.57 | 11.133% | $147.329 | $147.33 | $147.35 | $147.30 |
| 7 purchase totals = | $1,016.99 | $1,083.3735 | $1,083.37 | $1,083.40 | $1,083.20 | |