| 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 | $18.64 | 7.661% | $20.068 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $190.39 | 7.153% | $204.0086 | $204.01 | $204.00 | $204.00 |
| Purchase #3 | $17.88 | 10.670% | $19.7878 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $172.37 | 7.465% | $185.2374 | $185.24 | $185.25 | $185.20 |
| Purchase #5 | $52.44 | 7.455% | $56.3494 | $56.35 | $56.35 | $56.30 |
| Purchase #6 | $222.95 | 5.263% | $234.6839 | $234.68 | $234.70 | $234.70 |
| Purchase #7 | $158.91 | 3.771% | $164.9025 | $164.90 | $164.90 | $164.90 |
| 7 purchase totals = | $833.58 | $885.0376 | $885.04 | $885.05 | $885.00 | |