| 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 | $179.84 | 11.109% | $199.8184 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $14.98 | 11.139% | $16.6486 | $16.65 | $16.65 | $16.60 |
| Purchase #3 | $156.59 | 9.448% | $171.3846 | $171.38 | $171.40 | $171.40 |
| Purchase #4 | $229.38 | 8.740% | $249.4278 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $16.31 | 7.787% | $17.5801 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $218.78 | 9.650% | $239.8923 | $239.89 | $239.90 | $239.90 |
| Purchase #7 | $217.73 | 11.629% | $243.0498 | $243.05 | $243.05 | $243.00 |
| 7 purchase totals = | $1,033.61 | $1,137.8016 | $1,137.80 | $1,137.85 | $1,137.70 | |