| 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 | $150.66 | 11.203% | $167.5384 | $167.54 | $167.55 | $167.50 |
| Purchase #2 | $223.79 | 8.229% | $242.2057 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $146.87 | 10.258% | $161.9359 | $161.94 | $161.95 | $161.90 |
| Purchase #4 | $9.67 | 13.666% | $10.9915 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $201.43 | 5.502% | $212.5127 | $212.51 | $212.50 | $212.50 |
| Purchase #6 | $94.39 | 11.471% | $105.2175 | $105.22 | $105.20 | $105.20 |
| Purchase #7 | $200.42 | 10.794% | $222.0533 | $222.05 | $222.05 | $222.10 |
| 7 purchase totals = | $1,027.23 | $1,122.4550 | $1,122.46 | $1,122.45 | $1,122.40 | |