| 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 | $20.27 | 10.599% | $22.4184 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $157.56 | 4.197% | $164.1728 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $5.46 | 12.762% | $6.1568 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $136.65 | 5.224% | $143.7886 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $201.72 | 3.530% | $208.8407 | $208.84 | $208.85 | $208.80 |
| Purchase #6 | $236.28 | 3.523% | $244.6041 | $244.60 | $244.60 | $244.60 |
| Purchase #7 | $79.34 | 5.633% | $83.8092 | $83.81 | $83.80 | $83.80 |
| 7 purchase totals = | $837.28 | $873.7906 | $873.79 | $873.75 | $873.80 | |