| 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 | $213.26 | 9.845% | $234.2554 | $234.26 | $234.25 | $234.30 |
| Purchase #2 | $206.76 | 12.322% | $232.237 | $232.24 | $232.25 | $232.20 |
| Purchase #3 | $221.70 | 6.559% | $236.2413 | $236.24 | $236.25 | $236.20 |
| Purchase #4 | $227.95 | 8.703% | $247.7885 | $247.79 | $247.80 | $247.80 |
| Purchase #5 | $143.77 | 11.653% | $160.5235 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $64.61 | 10.573% | $71.4412 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $20.67 | 9.633% | $22.6611 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $1,098.72 | $1,205.1480 | $1,205.15 | $1,205.15 | $1,205.10 | |