| 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 | $71.47 | 12.185% | $80.1786 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $14.69 | 10.860% | $16.2853 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $185.92 | 3.697% | $192.7935 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $205.58 | 7.700% | $221.4097 | $221.41 | $221.40 | $221.40 |
| Purchase #5 | $172.26 | 6.263% | $183.0486 | $183.05 | $183.05 | $183.00 |
| Purchase #6 | $86.77 | 5.755% | $91.7636 | $91.76 | $91.75 | $91.80 |
| Purchase #7 | $154.51 | 4.520% | $161.4939 | $161.49 | $161.50 | $161.50 |
| 7 purchase totals = | $891.20 | $946.9732 | $946.97 | $947.00 | $947.00 | |