| 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 | $207.41 | 8.183% | $224.3824 | $224.38 | $224.40 | $224.40 |
| Purchase #2 | $33.48 | 8.335% | $36.2706 | $36.27 | $36.25 | $36.30 |
| Purchase #3 | $13.25 | 11.535% | $14.7784 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $160.58 | 3.790% | $166.666 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $199.81 | 3.868% | $207.5387 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $135.81 | 7.245% | $145.6494 | $145.65 | $145.65 | $145.60 |
| Purchase #7 | $101.42 | 13.306% | $114.9149 | $114.91 | $114.90 | $114.90 |
| 7 purchase totals = | $851.76 | $910.2004 | $910.20 | $910.20 | $910.20 | |