| 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 | $160.66 | 5.872% | $170.094 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $154.67 | 6.540% | $164.7854 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $41.73 | 4.201% | $43.4831 | $43.48 | $43.50 | $43.50 |
| Purchase #4 | $157.84 | 9.178% | $172.3266 | $172.33 | $172.35 | $172.30 |
| Purchase #5 | $86.38 | 6.148% | $91.6906 | $91.69 | $91.70 | $91.70 |
| Purchase #6 | $148.72 | 10.269% | $163.9921 | $163.99 | $164.00 | $164.00 |
| Purchase #7 | $171.79 | 6.128% | $182.3173 | $182.32 | $182.30 | $182.30 |
| 7 purchase totals = | $921.79 | $988.6891 | $988.69 | $988.75 | $988.70 | |