| 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 | $5.36 | 7.235% | $5.7478 | $5.75 | $5.75 | $5.70 |
| Purchase #2 | $18.34 | 10.709% | $20.304 | $20.30 | $20.30 | $20.30 |
| Purchase #3 | $81.99 | 4.318% | $85.5303 | $85.53 | $85.55 | $85.50 |
| Purchase #4 | $125.63 | 4.461% | $131.2344 | $131.23 | $131.25 | $131.20 |
| Purchase #5 | $72.96 | 8.826% | $79.3994 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $153.26 | 9.757% | $168.2136 | $168.21 | $168.20 | $168.20 |
| Purchase #7 | $125.76 | 11.403% | $140.1004 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $583.30 | $630.5299 | $630.52 | $630.55 | $630.40 | |