| 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 | $157.49 | 12.608% | $177.3463 | $177.35 | $177.35 | $177.30 |
| Purchase #2 | $6.47 | 9.360% | $7.0756 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $67.62 | 13.588% | $76.8082 | $76.81 | $76.80 | $76.80 |
| Purchase #4 | $72.94 | 8.541% | $79.1698 | $79.17 | $79.15 | $79.20 |
| Purchase #5 | $199.48 | 3.191% | $205.8454 | $205.85 | $205.85 | $205.80 |
| Purchase #6 | $16.30 | 7.796% | $17.5707 | $17.57 | $17.55 | $17.60 |
| Purchase #7 | $55.48 | 4.265% | $57.8462 | $57.85 | $57.85 | $57.80 |
| 7 purchase totals = | $575.78 | $621.6622 | $621.68 | $621.65 | $621.60 | |