| 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 | $91.96 | 11.392% | $102.4361 | $102.44 | $102.45 | $102.40 |
| Purchase #2 | $188.69 | 6.153% | $200.3001 | $200.30 | $200.30 | $200.30 |
| Purchase #3 | $96.86 | 13.220% | $109.6649 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $123.74 | 13.695% | $140.6862 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $28.86 | 6.695% | $30.7922 | $30.79 | $30.80 | $30.80 |
| Purchase #6 | $100.52 | 6.612% | $107.1664 | $107.17 | $107.15 | $107.20 |
| Purchase #7 | $36.68 | 13.124% | $41.4939 | $41.49 | $41.50 | $41.50 |
| 7 purchase totals = | $667.31 | $732.5398 | $732.54 | $732.55 | $732.60 | |