| 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 | $156.75 | 4.434% | $163.7003 | $163.70 | $163.70 | $163.70 |
| Purchase #2 | $207.53 | 10.563% | $229.4514 | $229.45 | $229.45 | $229.50 |
| Purchase #3 | $120.62 | 7.201% | $129.3058 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $104.47 | 12.143% | $117.1558 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $90.78 | 5.567% | $95.8337 | $95.83 | $95.85 | $95.80 |
| Purchase #6 | $181.25 | 5.146% | $190.5771 | $190.58 | $190.60 | $190.60 |
| Purchase #7 | $244.45 | 7.513% | $262.8155 | $262.82 | $262.80 | $262.80 |
| 7 purchase totals = | $1,105.85 | $1,188.8396 | $1,188.85 | $1,188.85 | $1,188.90 | |