| 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 | $192.78 | 12.104% | $216.1141 | $216.11 | $216.10 | $216.10 |
| Purchase #2 | $62.34 | 11.449% | $69.4773 | $69.48 | $69.50 | $69.50 |
| Purchase #3 | $8.92 | 6.447% | $9.4951 | $9.50 | $9.50 | $9.50 |
| Purchase #4 | $106.79 | 6.824% | $114.0773 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $45.87 | 11.279% | $51.0437 | $51.04 | $51.05 | $51.00 |
| Purchase #6 | $31.28 | 9.418% | $34.226 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $157.35 | 3.481% | $162.8274 | $162.83 | $162.85 | $162.80 |
| 7 purchase totals = | $605.33 | $657.2609 | $657.27 | $657.35 | $657.20 | |