| 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 | $8.93 | 4.129% | $9.2987 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $178.79 | 8.595% | $194.157 | $194.16 | $194.15 | $194.20 |
| Purchase #3 | $105.34 | 6.563% | $112.2535 | $112.25 | $112.25 | $112.30 |
| Purchase #4 | $248.40 | 13.109% | $280.9628 | $280.96 | $280.95 | $281.00 |
| Purchase #5 | $226.46 | 12.392% | $254.5229 | $254.52 | $254.50 | $254.50 |
| Purchase #6 | $163.75 | 12.455% | $184.1451 | $184.15 | $184.15 | $184.10 |
| Purchase #7 | $164.64 | 10.575% | $182.0507 | $182.05 | $182.05 | $182.10 |
| 7 purchase totals = | $1,096.31 | $1,217.3907 | $1,217.39 | $1,217.35 | $1,217.50 | |