| 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 | $177.88 | 12.193% | $199.5689 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $198.51 | 7.600% | $213.5968 | $213.60 | $213.60 | $213.60 |
| Purchase #3 | $179.63 | 13.126% | $203.2082 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $104.38 | 4.448% | $109.0228 | $109.02 | $109.00 | $109.00 |
| Purchase #5 | $244.94 | 9.778% | $268.8902 | $268.89 | $268.90 | $268.90 |
| Purchase #6 | $177.26 | 9.256% | $193.6672 | $193.67 | $193.65 | $193.70 |
| Purchase #7 | $181.48 | 3.599% | $188.0115 | $188.01 | $188.00 | $188.00 |
| 7 purchase totals = | $1,264.08 | $1,375.9656 | $1,375.97 | $1,375.90 | $1,376.00 | |