| 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 | $232.59 | 3.320% | $240.312 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $172.33 | 13.751% | $196.0271 | $196.03 | $196.05 | $196.00 |
| Purchase #3 | $27.93 | 7.551% | $30.039 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $79.55 | 11.444% | $88.6537 | $88.65 | $88.65 | $88.70 |
| Purchase #5 | $98.77 | 9.219% | $107.8756 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $63.32 | 10.662% | $70.0712 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $137.96 | 9.766% | $151.4332 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $812.45 | $884.4118 | $884.41 | $884.45 | $884.40 | |