| 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 | $223.73 | 9.872% | $245.8166 | $245.82 | $245.80 | $245.80 |
| Purchase #2 | $39.81 | 3.411% | $41.1679 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $126.82 | 7.257% | $136.0233 | $136.02 | $136.00 | $136.00 |
| Purchase #4 | $94.46 | 11.792% | $105.5987 | $105.60 | $105.60 | $105.60 |
| Purchase #5 | $193.50 | 9.841% | $212.5423 | $212.54 | $212.55 | $212.50 |
| Purchase #6 | $179.52 | 12.515% | $201.9869 | $201.99 | $202.00 | $202.00 |
| Purchase #7 | $131.54 | 7.688% | $141.6528 | $141.65 | $141.65 | $141.70 |
| 7 purchase totals = | $989.38 | $1,084.7885 | $1,084.79 | $1,084.75 | $1,084.80 | |