| 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 | $37.78 | 11.529% | $42.1357 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $59.27 | 7.274% | $63.5813 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $51.72 | 6.233% | $54.9437 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $113.46 | 12.779% | $127.9591 | $127.96 | $127.95 | $128.00 |
| Purchase #5 | $188.67 | 4.840% | $197.8016 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $170.60 | 13.417% | $193.4894 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $221.27 | 8.474% | $240.0204 | $240.02 | $240.00 | $240.00 |
| 7 purchase totals = | $842.77 | $919.9312 | $919.93 | $919.95 | $919.90 | |