| 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 | $16.61 | 7.434% | $17.8448 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $106.98 | 3.650% | $110.8848 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $13.42 | 7.399% | $14.4129 | $14.41 | $14.40 | $14.40 |
| Purchase #4 | $52.31 | 8.115% | $56.555 | $56.56 | $56.55 | $56.60 |
| Purchase #5 | $123.68 | 8.579% | $134.2905 | $134.29 | $134.30 | $134.30 |
| Purchase #6 | $146.44 | 12.344% | $164.5166 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $74.27 | 3.833% | $77.1168 | $77.12 | $77.10 | $77.10 |
| 7 purchase totals = | $533.71 | $575.6214 | $575.62 | $575.60 | $575.60 | |