| 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 | $40.30 | 3.443% | $41.6875 | $41.69 | $41.70 | $41.70 |
| Purchase #2 | $145.69 | 8.844% | $158.5748 | $158.57 | $158.55 | $158.60 |
| Purchase #3 | $10.72 | 11.200% | $11.9206 | $11.92 | $11.90 | $11.90 |
| Purchase #4 | $32.92 | 10.218% | $36.2838 | $36.28 | $36.30 | $36.30 |
| Purchase #5 | $91.85 | 12.538% | $103.3662 | $103.37 | $103.35 | $103.40 |
| Purchase #6 | $224.52 | 9.282% | $245.3599 | $245.36 | $245.35 | $245.40 |
| Purchase #7 | $239.45 | 9.458% | $262.0972 | $262.10 | $262.10 | $262.10 |
| 7 purchase totals = | $785.45 | $859.2900 | $859.29 | $859.25 | $859.40 | |