| 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 | $219.71 | 4.414% | $229.408 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $33.93 | 5.195% | $35.6927 | $35.69 | $35.70 | $35.70 |
| Purchase #3 | $13.51 | 13.809% | $15.3756 | $15.38 | $15.40 | $15.40 |
| Purchase #4 | $200.38 | 8.279% | $216.9695 | $216.97 | $216.95 | $217.00 |
| Purchase #5 | $134.41 | 3.459% | $139.0592 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $59.75 | 12.700% | $67.3383 | $67.34 | $67.35 | $67.30 |
| Purchase #7 | $7.97 | 3.266% | $8.2303 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $669.66 | $712.0736 | $712.08 | $712.10 | $712.10 | |