| 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 | $9.41 | 11.576% | $10.4993 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $59.78 | 6.608% | $63.7303 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $117.44 | 4.592% | $122.8328 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $104.85 | 12.695% | $118.1607 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $66.89 | 3.528% | $69.2499 | $69.25 | $69.25 | $69.20 |
| Purchase #6 | $88.92 | 8.464% | $96.4462 | $96.45 | $96.45 | $96.40 |
| Purchase #7 | $10.86 | 6.339% | $11.5484 | $11.55 | $11.55 | $11.50 |
| 7 purchase totals = | $458.15 | $492.4676 | $492.47 | $492.50 | $492.30 | |