| 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 | $7.85 | 11.164% | $8.7264 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $112.72 | 7.708% | $121.4085 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $100.86 | 3.614% | $104.5051 | $104.51 | $104.50 | $104.50 |
| Purchase #4 | $167.60 | 13.178% | $189.6863 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $10.42 | 8.872% | $11.3445 | $11.34 | $11.35 | $11.30 |
| Purchase #6 | $215.84 | 4.837% | $226.2802 | $226.28 | $226.30 | $226.30 |
| Purchase #7 | $181.51 | 13.810% | $206.5765 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $796.80 | $868.5275 | $868.54 | $868.60 | $868.50 | |