| 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 | $98.75 | 9.287% | $107.9209 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $30.42 | 12.550% | $34.2377 | $34.24 | $34.25 | $34.20 |
| Purchase #3 | $77.86 | 8.859% | $84.7576 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $55.44 | 12.835% | $62.5557 | $62.56 | $62.55 | $62.60 |
| Purchase #5 | $89.30 | 13.345% | $101.2171 | $101.22 | $101.20 | $101.20 |
| Purchase #6 | $205.89 | 12.674% | $231.9845 | $231.98 | $232.00 | $232.00 |
| Purchase #7 | $176.95 | 5.530% | $186.7353 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $734.61 | $809.4088 | $809.42 | $809.40 | $809.40 | |