| 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 | $248.37 | 3.662% | $257.4653 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $230.84 | 7.824% | $248.9009 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $211.79 | 9.654% | $232.2362 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $65.99 | 5.377% | $69.5383 | $69.54 | $69.55 | $69.50 |
| Purchase #5 | $100.32 | 8.732% | $109.0799 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $105.89 | 10.838% | $117.3664 | $117.37 | $117.35 | $117.40 |
| Purchase #7 | $176.85 | 6.528% | $188.3948 | $188.39 | $188.40 | $188.40 |
| 7 purchase totals = | $1,140.05 | $1,222.9818 | $1,222.99 | $1,223.00 | $1,223.00 | |