| 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 | $31.87 | 12.172% | $35.7492 | $35.75 | $35.75 | $35.70 |
| Purchase #2 | $226.77 | 13.576% | $257.5563 | $257.56 | $257.55 | $257.60 |
| Purchase #3 | $151.84 | 13.774% | $172.7544 | $172.75 | $172.75 | $172.80 |
| Purchase #4 | $81.47 | 12.224% | $91.4289 | $91.43 | $91.45 | $91.40 |
| Purchase #5 | $61.68 | 3.790% | $64.0177 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $110.96 | 12.326% | $124.6369 | $124.64 | $124.65 | $124.60 |
| Purchase #7 | $99.54 | 4.587% | $104.1059 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $764.13 | $850.2493 | $850.26 | $850.25 | $850.20 | |