| 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 | $159.57 | 13.587% | $181.2508 | $181.25 | $181.25 | $181.30 |
| Purchase #2 | $28.98 | 4.657% | $30.3296 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $43.93 | 7.495% | $47.2226 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $109.90 | 7.464% | $118.1029 | $118.10 | $118.10 | $118.10 |
| Purchase #5 | $64.40 | 13.849% | $73.3188 | $73.32 | $73.30 | $73.30 |
| Purchase #6 | $205.50 | 8.423% | $222.8093 | $222.81 | $222.80 | $222.80 |
| Purchase #7 | $207.46 | 9.124% | $226.3887 | $226.39 | $226.40 | $226.40 |
| 7 purchase totals = | $819.74 | $899.4227 | $899.42 | $899.40 | $899.40 | |