| 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 | $13.43 | 6.458% | $14.2973 | $14.30 | $14.30 | $14.30 |
| Purchase #2 | $79.81 | 10.239% | $87.9817 | $87.98 | $88.00 | $88.00 |
| Purchase #3 | $62.42 | 5.478% | $65.8394 | $65.84 | $65.85 | $65.80 |
| Purchase #4 | $164.66 | 13.430% | $186.7738 | $186.77 | $186.75 | $186.80 |
| Purchase #5 | $106.79 | 5.489% | $112.6517 | $112.65 | $112.65 | $112.70 |
| Purchase #6 | $17.61 | 5.844% | $18.6391 | $18.64 | $18.65 | $18.60 |
| Purchase #7 | $47.35 | 12.776% | $53.3994 | $53.40 | $53.40 | $53.40 |
| 7 purchase totals = | $492.07 | $539.5824 | $539.58 | $539.60 | $539.60 | |