| 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 | $18.95 | 5.544% | $20.0006 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $30.72 | 5.244% | $32.331 | $32.33 | $32.35 | $32.30 |
| Purchase #3 | $184.25 | 4.345% | $192.2557 | $192.26 | $192.25 | $192.30 |
| Purchase #4 | $205.66 | 8.352% | $222.8367 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $161.65 | 5.641% | $170.7687 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $29.88 | 10.403% | $32.9884 | $32.99 | $33.00 | $33.00 |
| Purchase #7 | $47.46 | 4.799% | $49.7376 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $678.57 | $720.9187 | $720.93 | $720.95 | $720.90 | |