| 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 | $109.72 | 12.158% | $123.0598 | $123.06 | $123.05 | $123.10 |
| Purchase #2 | $8.54 | 3.305% | $8.8222 | $8.82 | $8.80 | $8.80 |
| Purchase #3 | $20.76 | 12.621% | $23.3801 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $114.98 | 8.857% | $125.1638 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $11.55 | 11.527% | $12.8814 | $12.88 | $12.90 | $12.90 |
| Purchase #6 | $229.41 | 9.538% | $251.2911 | $251.29 | $251.30 | $251.30 |
| Purchase #7 | $110.94 | 10.630% | $122.7329 | $122.73 | $122.75 | $122.70 |
| 7 purchase totals = | $605.90 | $667.3313 | $667.32 | $667.35 | $667.40 | |