| 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 | $79.78 | 11.717% | $89.1278 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $124.91 | 7.108% | $133.7886 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $139.99 | 3.127% | $144.3675 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $233.76 | 6.716% | $249.4593 | $249.46 | $249.45 | $249.50 |
| Purchase #5 | $76.72 | 10.621% | $84.8684 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $29.40 | 8.156% | $31.7979 | $31.80 | $31.80 | $31.80 |
| Purchase #7 | $103.85 | 11.664% | $115.9631 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $788.41 | $849.3726 | $849.38 | $849.35 | $849.50 | |