| 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 | $112.51 | 8.221% | $121.7594 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $223.30 | 7.375% | $239.7684 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $240.86 | 5.215% | $253.4208 | $253.42 | $253.40 | $253.40 |
| Purchase #4 | $96.97 | 3.579% | $100.4406 | $100.44 | $100.45 | $100.40 |
| Purchase #5 | $9.73 | 12.170% | $10.9141 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $8.82 | 11.610% | $9.844 | $9.84 | $9.85 | $9.80 |
| Purchase #7 | $175.64 | 4.127% | $182.8887 | $182.89 | $182.90 | $182.90 |
| 7 purchase totals = | $867.83 | $919.0360 | $919.03 | $919.00 | $919.00 | |