| 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 | $16.92 | 10.858% | $18.7572 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $203.31 | 7.396% | $218.3468 | $218.35 | $218.35 | $218.30 |
| Purchase #3 | $18.91 | 13.652% | $21.4916 | $21.49 | $21.50 | $21.50 |
| Purchase #4 | $40.28 | 6.703% | $42.98 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $98.74 | 3.182% | $101.8819 | $101.88 | $101.90 | $101.90 |
| Purchase #6 | $122.94 | 8.664% | $133.5915 | $133.59 | $133.60 | $133.60 |
| Purchase #7 | $89.57 | 8.458% | $97.1458 | $97.15 | $97.15 | $97.10 |
| 7 purchase totals = | $590.67 | $634.1948 | $634.20 | $634.25 | $634.20 | |