| 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 | $15.27 | 10.245% | $16.8344 | $16.83 | $16.85 | $16.80 |
| Purchase #2 | $16.32 | 7.670% | $17.5717 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $170.50 | 13.175% | $192.9634 | $192.96 | $192.95 | $193.00 |
| Purchase #4 | $58.85 | 5.596% | $62.1432 | $62.14 | $62.15 | $62.10 |
| Purchase #5 | $38.45 | 3.764% | $39.8973 | $39.90 | $39.90 | $39.90 |
| Purchase #6 | $11.33 | 8.303% | $12.2707 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $100.41 | 8.690% | $109.1356 | $109.14 | $109.15 | $109.10 |
| 7 purchase totals = | $411.13 | $450.8163 | $450.81 | $450.80 | $450.80 | |