| 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 | $14.35 | 5.303% | $15.111 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $57.45 | 13.787% | $65.3706 | $65.37 | $65.35 | $65.40 |
| Purchase #3 | $187.25 | 10.747% | $207.3738 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $191.39 | 6.286% | $203.4208 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $168.82 | 10.727% | $186.9293 | $186.93 | $186.95 | $186.90 |
| Purchase #6 | $154.80 | 9.107% | $168.8976 | $168.90 | $168.90 | $168.90 |
| Purchase #7 | $140.60 | 3.120% | $144.9867 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $914.66 | $992.0898 | $992.09 | $992.05 | $992.10 | |