| 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 | $38.58 | 3.144% | $39.793 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $117.53 | 11.245% | $130.7462 | $130.75 | $130.75 | $130.70 |
| Purchase #3 | $24.37 | 6.818% | $26.0315 | $26.03 | $26.05 | $26.00 |
| Purchase #4 | $10.43 | 5.738% | $11.0285 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $127.27 | 4.462% | $132.9488 | $132.95 | $132.95 | $132.90 |
| Purchase #6 | $68.75 | 10.501% | $75.9694 | $75.97 | $75.95 | $76.00 |
| Purchase #7 | $202.59 | 10.568% | $223.9997 | $224.00 | $224.00 | $224.00 |
| 7 purchase totals = | $589.52 | $640.5171 | $640.52 | $640.55 | $640.40 | |