| 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 | $229.39 | 12.200% | $257.3756 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $168.43 | 11.659% | $188.0673 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $232.55 | 9.123% | $253.7655 | $253.77 | $253.75 | $253.80 |
| Purchase #4 | $43.68 | 4.781% | $45.7683 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $172.87 | 9.112% | $188.6219 | $188.62 | $188.60 | $188.60 |
| Purchase #6 | $42.78 | 9.174% | $46.7046 | $46.70 | $46.70 | $46.70 |
| Purchase #7 | $56.93 | 9.585% | $62.3867 | $62.39 | $62.40 | $62.40 |
| 7 purchase totals = | $946.63 | $1,042.6899 | $1,042.70 | $1,042.65 | $1,042.80 | |