| 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 | $106.91 | 9.190% | $116.735 | $116.74 | $116.75 | $116.70 |
| Purchase #2 | $144.70 | 11.661% | $161.5735 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $177.64 | 4.437% | $185.5219 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $78.69 | 6.745% | $83.9976 | $84.00 | $84.00 | $84.00 |
| Purchase #5 | $212.91 | 12.578% | $239.6898 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $86.55 | 6.113% | $91.8408 | $91.84 | $91.85 | $91.80 |
| Purchase #7 | $104.25 | 13.670% | $118.501 | $118.50 | $118.50 | $118.50 |
| 7 purchase totals = | $911.65 | $997.8596 | $997.86 | $997.85 | $997.80 | |