| 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 | $220.26 | 3.702% | $228.414 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $185.79 | 13.759% | $211.3528 | $211.35 | $211.35 | $211.40 |
| Purchase #3 | $208.72 | 8.445% | $226.3464 | $226.35 | $226.35 | $226.30 |
| Purchase #4 | $59.88 | 3.334% | $61.8764 | $61.88 | $61.90 | $61.90 |
| Purchase #5 | $57.40 | 13.538% | $65.1708 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $183.48 | 11.750% | $205.0389 | $205.04 | $205.05 | $205.00 |
| Purchase #7 | $173.80 | 11.401% | $193.6149 | $193.61 | $193.60 | $193.60 |
| 7 purchase totals = | $1,089.33 | $1,191.8142 | $1,191.81 | $1,191.80 | $1,191.80 | |