| 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 | $225.27 | 11.375% | $250.8945 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $196.49 | 8.309% | $212.8164 | $212.82 | $212.80 | $212.80 |
| Purchase #3 | $181.62 | 12.695% | $204.6767 | $204.68 | $204.70 | $204.70 |
| Purchase #4 | $97.42 | 7.400% | $104.6291 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $51.80 | 10.542% | $57.2608 | $57.26 | $57.25 | $57.30 |
| Purchase #6 | $47.96 | 11.162% | $53.3133 | $53.31 | $53.30 | $53.30 |
| Purchase #7 | $42.76 | 12.448% | $48.0828 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $843.32 | $931.6736 | $931.67 | $931.70 | $931.70 | |