| 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 | $97.87 | 10.224% | $107.8762 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $189.93 | 6.480% | $202.2375 | $202.24 | $202.25 | $202.20 |
| Purchase #3 | $47.79 | 3.373% | $49.402 | $49.40 | $49.40 | $49.40 |
| Purchase #4 | $43.58 | 12.569% | $49.0576 | $49.06 | $49.05 | $49.10 |
| Purchase #5 | $122.33 | 7.770% | $131.835 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $104.62 | 3.705% | $108.4962 | $108.50 | $108.50 | $108.50 |
| Purchase #7 | $39.55 | 3.819% | $41.0604 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $645.67 | $689.9649 | $689.98 | $690.00 | $690.00 | |