| 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 | $97.99 | 13.562% | $111.2794 | $111.28 | $111.30 | $111.30 |
| Purchase #2 | $51.30 | 12.602% | $57.7648 | $57.76 | $57.75 | $57.80 |
| Purchase #3 | $55.86 | 12.856% | $63.0414 | $63.04 | $63.05 | $63.00 |
| Purchase #4 | $178.40 | 13.437% | $202.3716 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $7.34 | 13.610% | $8.339 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $154.98 | 9.231% | $169.2862 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $190.30 | 4.382% | $198.6389 | $198.64 | $198.65 | $198.60 |
| 7 purchase totals = | $736.17 | $810.7213 | $810.72 | $810.75 | $810.70 | |