| 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 | $101.75 | 9.190% | $111.1008 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $209.50 | 10.772% | $232.0673 | $232.07 | $232.05 | $232.10 |
| Purchase #3 | $200.64 | 11.802% | $224.3195 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $116.53 | 8.442% | $126.3675 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $82.70 | 10.471% | $91.3595 | $91.36 | $91.35 | $91.40 |
| Purchase #6 | $235.47 | 10.789% | $260.8749 | $260.87 | $260.85 | $260.90 |
| Purchase #7 | $78.38 | 4.315% | $81.7621 | $81.76 | $81.75 | $81.80 |
| 7 purchase totals = | $1,024.97 | $1,127.8516 | $1,127.85 | $1,127.75 | $1,128.00 | |