| 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 | $111.92 | 10.482% | $123.6515 | $123.65 | $123.65 | $123.70 |
| Purchase #2 | $156.57 | 4.490% | $163.6 | $163.60 | $163.60 | $163.60 |
| Purchase #3 | $219.60 | 4.209% | $228.843 | $228.84 | $228.85 | $228.80 |
| Purchase #4 | $151.32 | 12.391% | $170.0701 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $214.51 | 10.706% | $237.4754 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $102.84 | 3.171% | $106.1011 | $106.10 | $106.10 | $106.10 |
| Purchase #7 | $49.68 | 3.246% | $51.2926 | $51.29 | $51.30 | $51.30 |
| 7 purchase totals = | $1,006.44 | $1,081.0337 | $1,081.03 | $1,081.05 | $1,081.10 | |