| 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 | $72.51 | 7.196% | $77.7278 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $56.62 | 7.725% | $60.9939 | $60.99 | $61.00 | $61.00 |
| Purchase #3 | $181.60 | 6.264% | $192.9754 | $192.98 | $193.00 | $193.00 |
| Purchase #4 | $16.75 | 11.799% | $18.7263 | $18.73 | $18.75 | $18.70 |
| Purchase #5 | $136.98 | 12.857% | $154.5915 | $154.59 | $154.60 | $154.60 |
| Purchase #6 | $192.80 | 4.230% | $200.9554 | $200.96 | $200.95 | $201.00 |
| Purchase #7 | $33.56 | 3.615% | $34.7732 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $690.82 | $740.7435 | $740.75 | $740.80 | $740.80 | |