| 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 | $7.90 | 8.461% | $8.5684 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $165.65 | 11.421% | $184.5689 | $184.57 | $184.55 | $184.60 |
| Purchase #3 | $144.93 | 4.719% | $151.7692 | $151.77 | $151.75 | $151.80 |
| Purchase #4 | $198.27 | 3.537% | $205.2828 | $205.28 | $205.30 | $205.30 |
| Purchase #5 | $177.30 | 12.188% | $198.9093 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $129.38 | 4.641% | $135.3845 | $135.38 | $135.40 | $135.40 |
| Purchase #7 | $82.74 | 4.324% | $86.3177 | $86.32 | $86.30 | $86.30 |
| 7 purchase totals = | $906.17 | $970.8008 | $970.80 | $970.75 | $970.90 | |