| 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 | $29.35 | 3.582% | $30.4013 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $7.57 | 12.622% | $8.5255 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $126.91 | 11.554% | $141.5732 | $141.57 | $141.55 | $141.60 |
| Purchase #4 | $205.51 | 6.645% | $219.1661 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $185.95 | 7.346% | $199.6099 | $199.61 | $199.60 | $199.60 |
| Purchase #6 | $133.98 | 8.458% | $145.312 | $145.31 | $145.30 | $145.30 |
| Purchase #7 | $200.87 | 3.679% | $208.26 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $890.14 | $952.8480 | $952.85 | $952.80 | $952.90 | |