| 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 | $20.76 | 11.796% | $23.2088 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $28.35 | 3.608% | $29.3729 | $29.37 | $29.35 | $29.40 |
| Purchase #3 | $114.38 | 13.451% | $129.7653 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $178.74 | 9.732% | $196.135 | $196.14 | $196.15 | $196.10 |
| Purchase #5 | $115.84 | 5.701% | $122.444 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $82.96 | 10.870% | $91.9778 | $91.98 | $92.00 | $92.00 |
| Purchase #7 | $27.94 | 10.451% | $30.86 | $30.86 | $30.85 | $30.90 |
| 7 purchase totals = | $568.97 | $623.7638 | $623.77 | $623.75 | $623.80 | |