| 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 | $79.61 | 13.126% | $90.0596 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $30.85 | 11.577% | $34.4215 | $34.42 | $34.40 | $34.40 |
| Purchase #3 | $201.49 | 3.649% | $208.8424 | $208.84 | $208.85 | $208.80 |
| Purchase #4 | $112.49 | 8.815% | $122.406 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $240.85 | 6.193% | $255.7658 | $255.77 | $255.75 | $255.80 |
| Purchase #6 | $118.63 | 13.548% | $134.702 | $134.70 | $134.70 | $134.70 |
| Purchase #7 | $81.59 | 8.763% | $88.7397 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $865.51 | $934.9370 | $934.94 | $934.90 | $934.90 | |