| 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 | $28.90 | 8.232% | $31.279 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $208.42 | 9.568% | $228.3616 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $60.49 | 11.502% | $67.4476 | $67.45 | $67.45 | $67.40 |
| Purchase #4 | $210.59 | 12.417% | $236.739 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $177.79 | 13.363% | $201.5481 | $201.55 | $201.55 | $201.50 |
| Purchase #6 | $117.97 | 4.178% | $122.8988 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $10.54 | 6.677% | $11.2438 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $814.70 | $899.5179 | $899.52 | $899.55 | $899.40 | |