| 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 | $33.42 | 13.367% | $37.8873 | $37.89 | $37.90 | $37.90 |
| Purchase #2 | $64.41 | 12.379% | $72.3833 | $72.38 | $72.40 | $72.40 |
| Purchase #3 | $225.37 | 12.103% | $252.6465 | $252.65 | $252.65 | $252.60 |
| Purchase #4 | $179.64 | 5.313% | $189.1843 | $189.18 | $189.20 | $189.20 |
| Purchase #5 | $128.85 | 12.458% | $144.9021 | $144.90 | $144.90 | $144.90 |
| Purchase #6 | $101.56 | 11.296% | $113.0322 | $113.03 | $113.05 | $113.00 |
| Purchase #7 | $163.74 | 5.680% | $173.0404 | $173.04 | $173.05 | $173.00 |
| 7 purchase totals = | $896.99 | $983.0761 | $983.07 | $983.15 | $983.00 | |