| 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 | $200.74 | 11.299% | $223.4216 | $223.42 | $223.40 | $223.40 |
| Purchase #2 | $175.30 | 4.293% | $182.8256 | $182.83 | $182.85 | $182.80 |
| Purchase #3 | $184.32 | 13.693% | $209.5589 | $209.56 | $209.55 | $209.60 |
| Purchase #4 | $183.25 | 7.600% | $197.177 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $9.27 | 5.185% | $9.7506 | $9.75 | $9.75 | $9.80 |
| Purchase #6 | $185.56 | 12.872% | $209.4453 | $209.45 | $209.45 | $209.40 |
| Purchase #7 | $203.90 | 4.802% | $213.6913 | $213.69 | $213.70 | $213.70 |
| 7 purchase totals = | $1,142.34 | $1,245.8703 | $1,245.88 | $1,245.90 | $1,245.90 | |