| 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 | $97.87 | 7.169% | $104.8863 | $104.89 | $104.90 | $104.90 |
| Purchase #2 | $245.97 | 5.222% | $258.8146 | $258.81 | $258.80 | $258.80 |
| Purchase #3 | $204.98 | 9.714% | $224.8918 | $224.89 | $224.90 | $224.90 |
| Purchase #4 | $232.62 | 13.867% | $264.8774 | $264.88 | $264.90 | $264.90 |
| Purchase #5 | $224.82 | 7.548% | $241.7894 | $241.79 | $241.80 | $241.80 |
| Purchase #6 | $143.41 | 9.290% | $156.7328 | $156.73 | $156.75 | $156.70 |
| Purchase #7 | $85.84 | 6.492% | $91.4127 | $91.41 | $91.40 | $91.40 |
| 7 purchase totals = | $1,235.51 | $1,343.4050 | $1,343.40 | $1,343.45 | $1,343.40 | |