| 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 | $12.28 | 4.673% | $12.8538 | $12.85 | $12.85 | $12.90 |
| Purchase #2 | $68.42 | 10.446% | $75.5672 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $182.37 | 8.172% | $197.2733 | $197.27 | $197.25 | $197.30 |
| Purchase #4 | $132.47 | 10.262% | $146.0641 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $149.41 | 12.443% | $168.0011 | $168.00 | $168.00 | $168.00 |
| Purchase #6 | $195.69 | 10.120% | $215.4938 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $101.57 | 13.192% | $114.9691 | $114.97 | $114.95 | $115.00 |
| 7 purchase totals = | $842.21 | $930.2224 | $930.21 | $930.15 | $930.40 | |