| 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 | $228.74 | 8.801% | $248.8714 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $168.58 | 13.284% | $190.9742 | $190.97 | $190.95 | $191.00 |
| Purchase #3 | $71.81 | 5.239% | $75.5721 | $75.57 | $75.55 | $75.60 |
| Purchase #4 | $18.99 | 10.562% | $20.9957 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $190.45 | 10.121% | $209.7254 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $43.74 | 7.644% | $47.0835 | $47.08 | $47.10 | $47.10 |
| Purchase #7 | $43.82 | 13.465% | $49.7204 | $49.72 | $49.70 | $49.70 |
| 7 purchase totals = | $766.13 | $842.9427 | $842.94 | $842.90 | $843.00 | |