| 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 | $209.76 | 8.624% | $227.8497 | $227.85 | $227.85 | $227.80 |
| Purchase #2 | $177.47 | 4.184% | $184.8953 | $184.90 | $184.90 | $184.90 |
| Purchase #3 | $33.95 | 11.572% | $37.8787 | $37.88 | $37.90 | $37.90 |
| Purchase #4 | $129.36 | 8.460% | $140.3039 | $140.30 | $140.30 | $140.30 |
| Purchase #5 | $196.74 | 4.328% | $205.2549 | $205.25 | $205.25 | $205.30 |
| Purchase #6 | $216.69 | 8.236% | $234.5366 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $167.36 | 13.681% | $190.2565 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $1,131.33 | $1,220.9756 | $1,220.98 | $1,221.00 | $1,221.00 | |