| 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 | $65.70 | 7.666% | $70.7366 | $70.74 | $70.75 | $70.70 |
| Purchase #2 | $214.25 | 5.160% | $225.3053 | $225.31 | $225.30 | $225.30 |
| Purchase #3 | $41.85 | 9.736% | $45.9245 | $45.92 | $45.90 | $45.90 |
| Purchase #4 | $20.64 | 8.488% | $22.3919 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $80.62 | 3.459% | $83.4086 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $110.43 | 9.618% | $121.0512 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $37.98 | 11.414% | $42.315 | $42.32 | $42.30 | $42.30 |
| 7 purchase totals = | $571.47 | $611.1331 | $611.14 | $611.10 | $611.10 | |