| 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 | $200.39 | 8.832% | $218.0884 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $140.65 | 9.666% | $154.2452 | $154.25 | $154.25 | $154.20 |
| Purchase #3 | $17.47 | 7.511% | $18.7822 | $18.78 | $18.80 | $18.80 |
| Purchase #4 | $18.72 | 10.594% | $20.7032 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $113.99 | 12.837% | $128.6229 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $249.86 | 11.540% | $278.6938 | $278.69 | $278.70 | $278.70 |
| Purchase #7 | $63.73 | 10.531% | $70.4414 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $804.81 | $889.5771 | $889.57 | $889.60 | $889.50 | |