| 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 | $13.37 | 12.200% | $15.0011 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $132.80 | 7.405% | $142.6338 | $142.63 | $142.65 | $142.60 |
| Purchase #3 | $27.95 | 9.331% | $30.558 | $30.56 | $30.55 | $30.60 |
| Purchase #4 | $31.98 | 8.851% | $34.8105 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $161.33 | 9.492% | $176.6434 | $176.64 | $176.65 | $176.60 |
| Purchase #6 | $67.64 | 11.822% | $75.6364 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $86.55 | 3.814% | $89.851 | $89.85 | $89.85 | $89.90 |
| 7 purchase totals = | $521.62 | $565.1342 | $565.13 | $565.15 | $565.10 | |