| 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 | $98.50 | 9.207% | $107.5689 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $40.80 | 7.695% | $43.9396 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $185.28 | 8.383% | $200.812 | $200.81 | $200.80 | $200.80 |
| Purchase #4 | $137.99 | 5.434% | $145.4884 | $145.49 | $145.50 | $145.50 |
| Purchase #5 | $175.94 | 11.615% | $196.3754 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $100.96 | 6.670% | $107.694 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $66.99 | 13.778% | $76.2199 | $76.22 | $76.20 | $76.20 |
| 7 purchase totals = | $806.46 | $878.0982 | $878.10 | $878.10 | $878.10 | |