| 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 | $50.59 | 3.358% | $52.2888 | $52.29 | $52.30 | $52.30 |
| Purchase #2 | $189.49 | 10.243% | $208.8995 | $208.90 | $208.90 | $208.90 |
| Purchase #3 | $181.60 | 11.285% | $202.0936 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $194.62 | 3.639% | $201.7022 | $201.70 | $201.70 | $201.70 |
| Purchase #5 | $94.94 | 12.738% | $107.0335 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $42.44 | 7.733% | $45.7219 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $110.73 | 10.384% | $122.2282 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $864.41 | $939.9677 | $939.96 | $940.00 | $939.90 | |