| 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 | $16.41 | 10.235% | $18.0896 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $181.45 | 12.292% | $203.7538 | $203.75 | $203.75 | $203.80 |
| Purchase #3 | $161.63 | 3.862% | $167.8722 | $167.87 | $167.85 | $167.90 |
| Purchase #4 | $149.33 | 6.107% | $158.4496 | $158.45 | $158.45 | $158.40 |
| Purchase #5 | $109.50 | 12.606% | $123.3036 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $89.97 | 10.698% | $99.595 | $99.60 | $99.60 | $99.60 |
| Purchase #7 | $244.84 | 3.817% | $254.1855 | $254.19 | $254.20 | $254.20 |
| 7 purchase totals = | $953.13 | $1,025.2493 | $1,025.25 | $1,025.25 | $1,025.30 | |