| 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 | $16.56 | 9.296% | $18.0994 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $140.97 | 11.481% | $157.1548 | $157.15 | $157.15 | $157.20 |
| Purchase #3 | $13.89 | 8.493% | $15.0697 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $181.86 | 8.497% | $197.3126 | $197.31 | $197.30 | $197.30 |
| Purchase #5 | $18.50 | 9.531% | $20.2632 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $175.94 | 3.487% | $182.075 | $182.08 | $182.10 | $182.10 |
| Purchase #7 | $214.40 | 3.825% | $222.6008 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $762.12 | $812.5755 | $812.57 | $812.55 | $812.70 | |