| 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 | $104.96 | 4.556% | $109.742 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $176.53 | 9.835% | $193.8917 | $193.89 | $193.90 | $193.90 |
| Purchase #3 | $155.59 | 3.504% | $161.0419 | $161.04 | $161.05 | $161.00 |
| Purchase #4 | $88.75 | 11.222% | $98.7095 | $98.71 | $98.70 | $98.70 |
| Purchase #5 | $102.67 | 11.847% | $114.8333 | $114.83 | $114.85 | $114.80 |
| Purchase #6 | $185.74 | 10.258% | $204.7932 | $204.79 | $204.80 | $204.80 |
| Purchase #7 | $198.84 | 8.872% | $216.4811 | $216.48 | $216.50 | $216.50 |
| 7 purchase totals = | $1,013.08 | $1,099.4927 | $1,099.48 | $1,099.55 | $1,099.40 | |