| 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 | $223.29 | 8.674% | $242.6582 | $242.66 | $242.65 | $242.70 |
| Purchase #2 | $37.36 | 5.749% | $39.5078 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $198.60 | 3.434% | $205.4199 | $205.42 | $205.40 | $205.40 |
| Purchase #4 | $117.75 | 7.189% | $126.215 | $126.22 | $126.20 | $126.20 |
| Purchase #5 | $28.76 | 9.651% | $31.5356 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $10.83 | 6.223% | $11.504 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $11.85 | 11.766% | $13.2443 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $628.44 | $670.0848 | $670.09 | $670.05 | $670.00 | |