| 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 | $104.50 | 10.623% | $115.601 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $100.64 | 10.146% | $110.8509 | $110.85 | $110.85 | $110.90 |
| Purchase #3 | $127.62 | 4.460% | $133.3119 | $133.31 | $133.30 | $133.30 |
| Purchase #4 | $239.44 | 9.555% | $262.3185 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $201.39 | 5.806% | $213.0827 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $79.92 | 7.854% | $86.1969 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $189.96 | 12.135% | $213.0116 | $213.01 | $213.00 | $213.00 |
| 7 purchase totals = | $1,043.47 | $1,134.3735 | $1,134.37 | $1,134.35 | $1,134.40 | |