| 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 | $107.55 | 13.836% | $122.4306 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $31.84 | 5.106% | $33.4658 | $33.47 | $33.45 | $33.50 |
| Purchase #3 | $35.43 | 10.629% | $39.1959 | $39.20 | $39.20 | $39.20 |
| Purchase #4 | $123.59 | 5.732% | $130.6742 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $63.71 | 7.820% | $68.6921 | $68.69 | $68.70 | $68.70 |
| Purchase #6 | $76.77 | 11.580% | $85.66 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $186.32 | 3.126% | $192.1444 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $625.21 | $672.2630 | $672.26 | $672.25 | $672.30 | |