| 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 | $97.30 | 5.545% | $102.6953 | $102.70 | $102.70 | $102.70 |
| Purchase #2 | $226.86 | 12.260% | $254.673 | $254.67 | $254.65 | $254.70 |
| Purchase #3 | $82.69 | 12.732% | $93.2181 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $104.64 | 7.420% | $112.4043 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $56.57 | 11.175% | $62.8917 | $62.89 | $62.90 | $62.90 |
| Purchase #6 | $173.26 | 9.849% | $190.3244 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $74.97 | 9.656% | $82.2091 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $816.29 | $898.4159 | $898.41 | $898.35 | $898.40 | |