| 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 | $97.75 | 11.455% | $108.9473 | $108.95 | $108.95 | $108.90 |
| Purchase #2 | $124.59 | 12.816% | $140.5575 | $140.56 | $140.55 | $140.60 |
| Purchase #3 | $70.99 | 7.791% | $76.5208 | $76.52 | $76.50 | $76.50 |
| Purchase #4 | $90.78 | 9.296% | $99.2189 | $99.22 | $99.20 | $99.20 |
| Purchase #5 | $13.64 | 6.349% | $14.506 | $14.51 | $14.50 | $14.50 |
| Purchase #6 | $127.69 | 8.684% | $138.7786 | $138.78 | $138.80 | $138.80 |
| Purchase #7 | $120.80 | 7.646% | $130.0364 | $130.04 | $130.05 | $130.00 |
| 7 purchase totals = | $646.24 | $708.5655 | $708.58 | $708.55 | $708.50 | |