| 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 | $100.77 | 6.535% | $107.3553 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $38.55 | 8.284% | $41.7435 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $10.51 | 13.681% | $11.9479 | $11.95 | $11.95 | $11.90 |
| Purchase #4 | $92.93 | 4.564% | $97.1713 | $97.17 | $97.15 | $97.20 |
| Purchase #5 | $114.47 | 13.600% | $130.0379 | $130.04 | $130.05 | $130.00 |
| Purchase #6 | $101.79 | 9.300% | $111.2565 | $111.26 | $111.25 | $111.30 |
| Purchase #7 | $217.45 | 4.724% | $227.7223 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $676.47 | $727.2347 | $727.24 | $727.20 | $727.20 | |