| 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 | $158.86 | 3.440% | $164.3248 | $164.32 | $164.30 | $164.30 |
| Purchase #2 | $216.50 | 7.473% | $232.679 | $232.68 | $232.70 | $232.70 |
| Purchase #3 | $173.81 | 7.510% | $186.8631 | $186.86 | $186.85 | $186.90 |
| Purchase #4 | $29.38 | 5.795% | $31.0826 | $31.08 | $31.10 | $31.10 |
| Purchase #5 | $197.31 | 10.139% | $217.3153 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $88.57 | 10.524% | $97.8911 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $153.50 | 8.558% | $166.6365 | $166.64 | $166.65 | $166.60 |
| 7 purchase totals = | $1,017.93 | $1,096.7924 | $1,096.79 | $1,096.80 | $1,096.80 | |