| 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 | $15.88 | 10.577% | $17.5596 | $17.56 | $17.55 | $17.60 |
| Purchase #2 | $163.96 | 12.153% | $183.8861 | $183.89 | $183.90 | $183.90 |
| Purchase #3 | $123.72 | 8.167% | $133.8242 | $133.82 | $133.80 | $133.80 |
| Purchase #4 | $192.32 | 4.367% | $200.7186 | $200.72 | $200.70 | $200.70 |
| Purchase #5 | $95.41 | 10.760% | $105.6761 | $105.68 | $105.70 | $105.70 |
| Purchase #6 | $137.68 | 7.550% | $148.0748 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $138.64 | 5.674% | $146.5064 | $146.51 | $146.50 | $146.50 |
| 7 purchase totals = | $867.61 | $936.2458 | $936.25 | $936.20 | $936.30 | |