| 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 | $167.70 | 5.680% | $177.2254 | $177.23 | $177.25 | $177.20 |
| Purchase #2 | $184.92 | 12.361% | $207.778 | $207.78 | $207.80 | $207.80 |
| Purchase #3 | $179.33 | 3.451% | $185.5187 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $80.79 | 10.812% | $89.525 | $89.53 | $89.55 | $89.50 |
| Purchase #5 | $178.50 | 4.323% | $186.2166 | $186.22 | $186.20 | $186.20 |
| Purchase #6 | $10.48 | 10.465% | $11.5767 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $5.59 | 6.474% | $5.9519 | $5.95 | $5.95 | $6.00 |
| 7 purchase totals = | $807.31 | $863.7923 | $863.81 | $863.85 | $863.80 | |