| 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 | $162.75 | 4.728% | $170.4448 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $24.54 | 11.471% | $27.355 | $27.36 | $27.35 | $27.40 |
| Purchase #3 | $91.93 | 4.286% | $95.8701 | $95.87 | $95.85 | $95.90 |
| Purchase #4 | $100.56 | 13.201% | $113.8349 | $113.83 | $113.85 | $113.80 |
| Purchase #5 | $208.39 | 6.338% | $221.5978 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $217.60 | 8.143% | $235.3192 | $235.32 | $235.30 | $235.30 |
| Purchase #7 | $115.54 | 8.105% | $124.9045 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $921.31 | $989.3263 | $989.32 | $989.30 | $989.30 | |