| 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 | $16.51 | 7.328% | $17.7199 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $110.41 | 3.261% | $114.0105 | $114.01 | $114.00 | $114.00 |
| Purchase #3 | $151.36 | 4.599% | $158.321 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $197.42 | 5.647% | $208.5683 | $208.57 | $208.55 | $208.60 |
| Purchase #5 | $158.69 | 3.166% | $163.7141 | $163.71 | $163.70 | $163.70 |
| Purchase #6 | $117.29 | 5.108% | $123.2812 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $151.31 | 13.732% | $172.0879 | $172.09 | $172.10 | $172.10 |
| 7 purchase totals = | $902.99 | $957.7029 | $957.70 | $957.65 | $957.70 | |