| 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 | $107.60 | 12.712% | $121.2781 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $203.70 | 9.374% | $222.7948 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $193.96 | 12.821% | $218.8276 | $218.83 | $218.85 | $218.80 |
| Purchase #4 | $76.51 | 6.454% | $81.448 | $81.45 | $81.45 | $81.40 |
| Purchase #5 | $98.37 | 4.275% | $102.5753 | $102.58 | $102.60 | $102.60 |
| Purchase #6 | $120.39 | 4.750% | $126.1085 | $126.11 | $126.10 | $126.10 |
| Purchase #7 | $42.69 | 7.495% | $45.8896 | $45.89 | $45.90 | $45.90 |
| 7 purchase totals = | $843.22 | $918.9219 | $918.93 | $919.00 | $918.90 | |