| 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 | $88.71 | 9.446% | $97.0895 | $97.09 | $97.10 | $97.10 |
| Purchase #2 | $9.60 | 13.669% | $10.9122 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $154.54 | 9.110% | $168.6186 | $168.62 | $168.60 | $168.60 |
| Purchase #4 | $186.43 | 10.383% | $205.787 | $205.79 | $205.80 | $205.80 |
| Purchase #5 | $81.66 | 7.549% | $87.8245 | $87.82 | $87.80 | $87.80 |
| Purchase #6 | $216.54 | 8.860% | $235.7254 | $235.73 | $235.75 | $235.70 |
| Purchase #7 | $18.40 | 8.244% | $19.9169 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $755.88 | $825.8741 | $825.88 | $825.85 | $825.80 | |