| 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 | $192.44 | 4.219% | $200.559 | $200.56 | $200.55 | $200.60 |
| Purchase #2 | $108.55 | 13.527% | $123.2336 | $123.23 | $123.25 | $123.20 |
| Purchase #3 | $39.45 | 10.696% | $43.6696 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $74.66 | 9.267% | $81.5787 | $81.58 | $81.60 | $81.60 |
| Purchase #5 | $125.51 | 10.711% | $138.9534 | $138.95 | $138.95 | $139.00 |
| Purchase #6 | $49.30 | 13.556% | $55.9831 | $55.98 | $56.00 | $56.00 |
| Purchase #7 | $58.40 | 9.306% | $63.8347 | $63.83 | $63.85 | $63.80 |
| 7 purchase totals = | $648.31 | $707.8121 | $707.80 | $707.85 | $707.90 | |