| 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 | $187.86 | 8.507% | $203.8413 | $203.84 | $203.85 | $203.80 |
| Purchase #2 | $145.98 | 8.759% | $158.7664 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $20.47 | 8.115% | $22.1311 | $22.13 | $22.15 | $22.10 |
| Purchase #4 | $41.34 | 5.255% | $43.5124 | $43.51 | $43.50 | $43.50 |
| Purchase #5 | $30.49 | 11.844% | $34.1012 | $34.10 | $34.10 | $34.10 |
| Purchase #6 | $222.84 | 4.632% | $233.1619 | $233.16 | $233.15 | $233.20 |
| Purchase #7 | $205.31 | 13.790% | $233.6222 | $233.62 | $233.60 | $233.60 |
| 7 purchase totals = | $854.29 | $929.1365 | $929.13 | $929.10 | $929.10 | |