| 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 | $164.58 | 9.274% | $179.8431 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $166.52 | 7.185% | $178.4845 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $168.69 | 3.576% | $174.7224 | $174.72 | $174.70 | $174.70 |
| Purchase #4 | $75.71 | 13.216% | $85.7158 | $85.72 | $85.70 | $85.70 |
| Purchase #5 | $246.65 | 9.304% | $269.5983 | $269.60 | $269.60 | $269.60 |
| Purchase #6 | $38.70 | 5.616% | $40.8734 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $171.37 | 8.541% | $186.0067 | $186.01 | $186.00 | $186.00 |
| 7 purchase totals = | $1,032.22 | $1,115.2442 | $1,115.24 | $1,115.20 | $1,115.20 | |