| 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 | $35.52 | 13.252% | $40.2271 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $245.87 | 5.676% | $259.8256 | $259.83 | $259.85 | $259.80 |
| Purchase #3 | $37.50 | 4.542% | $39.2033 | $39.20 | $39.20 | $39.20 |
| Purchase #4 | $223.39 | 3.304% | $230.7708 | $230.77 | $230.75 | $230.80 |
| Purchase #5 | $199.32 | 7.854% | $214.9746 | $214.97 | $214.95 | $215.00 |
| Purchase #6 | $113.77 | 11.802% | $127.1971 | $127.20 | $127.20 | $127.20 |
| Purchase #7 | $209.52 | 11.281% | $233.156 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $1,064.89 | $1,145.3545 | $1,145.36 | $1,145.35 | $1,145.40 | |