| 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 | $107.27 | 10.129% | $118.1354 | $118.14 | $118.15 | $118.10 |
| Purchase #2 | $37.78 | 8.507% | $40.9939 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $186.32 | 11.334% | $207.4375 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $86.61 | 7.230% | $92.8719 | $92.87 | $92.85 | $92.90 |
| Purchase #5 | $233.56 | 13.703% | $265.5647 | $265.56 | $265.55 | $265.60 |
| Purchase #6 | $147.65 | 4.789% | $154.721 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $107.98 | 4.510% | $112.8499 | $112.85 | $112.85 | $112.80 |
| 7 purchase totals = | $907.17 | $992.5743 | $992.57 | $992.55 | $992.50 | |