| 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 | $7.35 | 12.578% | $8.2745 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $241.93 | 13.330% | $274.1793 | $274.18 | $274.20 | $274.20 |
| Purchase #3 | $154.82 | 7.609% | $166.6003 | $166.60 | $166.60 | $166.60 |
| Purchase #4 | $193.53 | 8.286% | $209.5659 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $247.62 | 3.313% | $255.8237 | $255.82 | $255.80 | $255.80 |
| Purchase #6 | $30.99 | 13.696% | $35.2344 | $35.23 | $35.25 | $35.20 |
| Purchase #7 | $145.37 | 11.839% | $162.5804 | $162.58 | $162.60 | $162.60 |
| 7 purchase totals = | $1,021.61 | $1,112.2585 | $1,112.25 | $1,112.25 | $1,112.30 | |