| 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 | $159.47 | 13.237% | $180.579 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $114.74 | 8.441% | $124.4252 | $124.43 | $124.45 | $124.40 |
| Purchase #3 | $165.82 | 3.406% | $171.4678 | $171.47 | $171.45 | $171.50 |
| Purchase #4 | $42.48 | 8.503% | $46.0921 | $46.09 | $46.10 | $46.10 |
| Purchase #5 | $37.27 | 8.326% | $40.3731 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $135.36 | 4.502% | $141.4539 | $141.45 | $141.45 | $141.50 |
| Purchase #7 | $222.58 | 4.678% | $232.9923 | $232.99 | $233.00 | $233.00 |
| 7 purchase totals = | $877.72 | $937.3834 | $937.38 | $937.40 | $937.50 | |