| 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 | $10.82 | 12.650% | $12.1887 | $12.19 | $12.20 | $12.20 |
| Purchase #2 | $88.72 | 6.297% | $94.3067 | $94.31 | $94.30 | $94.30 |
| Purchase #3 | $142.31 | 6.531% | $151.6043 | $151.60 | $151.60 | $151.60 |
| Purchase #4 | $186.27 | 9.743% | $204.4183 | $204.42 | $204.40 | $204.40 |
| Purchase #5 | $57.97 | 7.362% | $62.2378 | $62.24 | $62.25 | $62.20 |
| Purchase #6 | $18.25 | 12.562% | $20.5426 | $20.54 | $20.55 | $20.50 |
| Purchase #7 | $69.92 | 10.233% | $77.0749 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $574.26 | $622.3733 | $622.37 | $622.35 | $622.30 | |