| 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 | $145.61 | 6.701% | $155.3673 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $70.95 | 8.587% | $77.0425 | $77.04 | $77.05 | $77.00 |
| Purchase #3 | $57.69 | 4.522% | $60.2987 | $60.30 | $60.30 | $60.30 |
| Purchase #4 | $76.85 | 5.375% | $80.9807 | $80.98 | $81.00 | $81.00 |
| Purchase #5 | $138.98 | 13.245% | $157.3879 | $157.39 | $157.40 | $157.40 |
| Purchase #6 | $133.25 | 10.382% | $147.084 | $147.08 | $147.10 | $147.10 |
| Purchase #7 | $159.98 | 11.373% | $178.1745 | $178.17 | $178.15 | $178.20 |
| 7 purchase totals = | $783.31 | $856.3356 | $856.33 | $856.35 | $856.40 | |