| 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 | $5.78 | 10.510% | $6.3875 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $213.50 | 13.288% | $241.8699 | $241.87 | $241.85 | $241.90 |
| Purchase #3 | $211.65 | 5.411% | $223.1024 | $223.10 | $223.10 | $223.10 |
| Purchase #4 | $207.65 | 4.215% | $216.4024 | $216.40 | $216.40 | $216.40 |
| Purchase #5 | $138.83 | 13.306% | $157.3027 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $169.67 | 9.746% | $186.206 | $186.21 | $186.20 | $186.20 |
| Purchase #7 | $244.34 | 3.222% | $252.2126 | $252.21 | $252.20 | $252.20 |
| 7 purchase totals = | $1,191.42 | $1,283.4835 | $1,283.48 | $1,283.45 | $1,283.50 | |