| 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 | $28.87 | 9.213% | $31.5298 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $53.74 | 5.337% | $56.6081 | $56.61 | $56.60 | $56.60 |
| Purchase #3 | $87.79 | 11.554% | $97.9333 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $171.66 | 3.206% | $177.1634 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $197.81 | 3.722% | $205.1725 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $23.99 | 7.201% | $25.7175 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $27.29 | 11.345% | $30.3861 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $591.15 | $624.5107 | $624.51 | $624.50 | $624.50 | |