| 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 | $108.43 | 4.745% | $113.575 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $138.63 | 4.871% | $145.3827 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $106.65 | 3.111% | $109.9679 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $44.33 | 6.234% | $47.0935 | $47.09 | $47.10 | $47.10 |
| Purchase #5 | $192.98 | 5.538% | $203.6672 | $203.67 | $203.65 | $203.70 |
| Purchase #6 | $56.92 | 8.350% | $61.6728 | $61.67 | $61.65 | $61.70 |
| Purchase #7 | $163.95 | 13.231% | $185.6422 | $185.64 | $185.65 | $185.60 |
| 7 purchase totals = | $811.89 | $867.0013 | $867.00 | $867.00 | $867.10 | |