| 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 | $235.25 | 10.305% | $259.4925 | $259.49 | $259.50 | $259.50 |
| Purchase #2 | $43.97 | 12.528% | $49.4786 | $49.48 | $49.50 | $49.50 |
| Purchase #3 | $88.59 | 3.190% | $91.416 | $91.42 | $91.40 | $91.40 |
| Purchase #4 | $50.41 | 7.850% | $54.3672 | $54.37 | $54.35 | $54.40 |
| Purchase #5 | $65.37 | 7.732% | $70.4244 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $161.62 | 10.786% | $179.0523 | $179.05 | $179.05 | $179.10 |
| Purchase #7 | $57.79 | 7.636% | $62.2028 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $703.00 | $766.4338 | $766.43 | $766.40 | $766.50 | |