| 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 | $16.63 | 12.227% | $18.6634 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $142.41 | 5.512% | $150.2596 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $101.90 | 12.487% | $114.6243 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $9.61 | 9.641% | $10.5365 | $10.54 | $10.55 | $10.50 |
| Purchase #5 | $130.94 | 11.242% | $145.6603 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $166.31 | 8.619% | $180.6443 | $180.64 | $180.65 | $180.60 |
| Purchase #7 | $66.51 | 10.339% | $73.3865 | $73.39 | $73.40 | $73.40 |
| 7 purchase totals = | $634.31 | $693.7749 | $693.77 | $693.75 | $693.80 | |