| 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 | $11.49 | 6.680% | $12.2575 | $12.26 | $12.25 | $12.30 |
| Purchase #2 | $133.56 | 3.334% | $138.0129 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $26.36 | 13.446% | $29.9044 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $29.60 | 3.258% | $30.5644 | $30.56 | $30.55 | $30.60 |
| Purchase #5 | $35.85 | 10.105% | $39.4726 | $39.47 | $39.45 | $39.50 |
| Purchase #6 | $128.65 | 13.622% | $146.1747 | $146.17 | $146.15 | $146.20 |
| Purchase #7 | $197.29 | 8.473% | $214.0064 | $214.01 | $214.00 | $214.00 |
| 7 purchase totals = | $562.80 | $610.3929 | $610.38 | $610.30 | $610.50 | |