| 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 | $9.37 | 4.182% | $9.7619 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $13.41 | 13.153% | $15.1738 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $7.93 | 13.379% | $8.991 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $118.86 | 13.419% | $134.8098 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $72.30 | 4.132% | $75.2874 | $75.29 | $75.30 | $75.30 |
| Purchase #6 | $99.72 | 13.156% | $112.8392 | $112.84 | $112.85 | $112.80 |
| Purchase #7 | $80.97 | 5.803% | $85.6687 | $85.67 | $85.65 | $85.70 |
| 7 purchase totals = | $402.56 | $442.5318 | $442.53 | $442.50 | $442.60 | |